diff --git a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index d2dcc5cd86..683edb5307 100644
--- a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -31,6 +31,7 @@ import org.l2jmobius.gameserver.model.actor.Player;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Folk
@@ -298,7 +299,7 @@ public class SchemeBuffer extends Folk
 		}
 		
 		// Calculate page number.
-		final int max = Util.countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
diff --git a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/util/Util.java b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/util/Util.java
index 17337db2b1..f567156757 100644
--- a/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/util/Util.java
+++ b/L2J_Mobius_C4_ScionsOfDestiny/java/org/l2jmobius/gameserver/util/Util.java
@@ -547,16 +547,6 @@ public class Util
 		}
 	}
 	
-	/**
-	 * @param objectsSize : The overall elements size.
-	 * @param pageSize : The number of elements per page.
-	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
-	 */
-	public static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	/**
 	 * This will sort a Map according to the values. Default sort direction is ascending.
 	 * @param <K> keyType
diff --git a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index d2dcc5cd86..683edb5307 100644
--- a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -31,6 +31,7 @@ import org.l2jmobius.gameserver.model.actor.Player;
 import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Folk
@@ -298,7 +299,7 @@ public class SchemeBuffer extends Folk
 		}
 		
 		// Calculate page number.
-		final int max = Util.countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
diff --git a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/Util.java b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/Util.java
index 17337db2b1..f567156757 100644
--- a/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/Util.java
+++ b/L2J_Mobius_C6_Interlude/java/org/l2jmobius/gameserver/util/Util.java
@@ -547,16 +547,6 @@ public class Util
 		}
 	}
 	
-	/**
-	 * @param objectsSize : The overall elements size.
-	 * @param pageSize : The number of elements per page.
-	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
-	 */
-	public static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	/**
 	 * This will sort a Map according to the values. Default sort direction is ascending.
 	 * @param <K> keyType
diff --git a/L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 34852c2ac8..90d2c0aafc 100644
--- a/L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -34,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_CT_0_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 34852c2ac8..90d2c0aafc 100644
--- a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -34,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_CT_2.4_Epilogue/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 34852c2ac8..90d2c0aafc 100644
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -34,6 +34,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_CT_2.6_HighFive/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_1.0/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_1.5_AgeOfSplendor/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_2.0_Saviors/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_2.5_Zaken/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_2.7_Antharas/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_2.8_SevenSigns/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_2.9.5_Saviors/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_2.9_SecretOfEmpire/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_3.0_TheKamael/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Classic_Interlude/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }
diff --git a/L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java b/L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
index 36215288a9..ce81259a6e 100644
--- a/L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
+++ b/L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/model/actor/instance/SchemeBuffer.java
@@ -33,6 +33,7 @@ import org.l2jmobius.gameserver.model.actor.Summon;
 import org.l2jmobius.gameserver.model.actor.templates.NpcTemplate;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.serverpackets.NpcHtmlMessage;
+import org.l2jmobius.gameserver.util.MathUtil;
 import org.l2jmobius.gameserver.util.Util;
 
 public class SchemeBuffer extends Npc
@@ -314,7 +315,7 @@ public class SchemeBuffer extends Npc
 		}
 		
 		// Calculate page number.
-		final int max = countPagesNumber(skills.size(), PAGE_LIMIT);
+		final int max = MathUtil.countPagesNumber(skills.size(), PAGE_LIMIT);
 		int page = pageValue;
 		if (page > max)
 		{
@@ -435,11 +436,6 @@ public class SchemeBuffer extends Npc
 		return fee;
 	}
 	
-	private static int countPagesNumber(int objectsSize, int pageSize)
-	{
-		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
-	}
-	
 	private static int getCountOf(List<Integer> skills, boolean dances)
 	{
 		int count = 0;
diff --git a/L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/util/MathUtil.java b/L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/util/MathUtil.java
index a1d8c74e8f..feb8c165ff 100644
--- a/L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/util/MathUtil.java
+++ b/L2J_Mobius_Essence_6.3_Crusader/java/org/l2jmobius/gameserver/util/MathUtil.java
@@ -91,4 +91,14 @@ public class MathUtil
 	{
 		return (numToTest > max) ? max : ((numToTest < min) ? min : numToTest);
 	}
+	
+	/**
+	 * @param objectsSize : The overall elements size.
+	 * @param pageSize : The number of elements per page.
+	 * @return The number of pages, based on the number of elements and the number of elements we want per page.
+	 */
+	public static int countPagesNumber(int objectsSize, int pageSize)
+	{
+		return (objectsSize / pageSize) + ((objectsSize % pageSize) == 0 ? 0 : 1);
+	}
 }