diff --git a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 4a30463da8..69f93011d5 100644
--- a/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_1.0_Ertheia/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -46,6 +46,7 @@ import java.util.stream.Collectors;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
+import org.l2jmobius.commons.util.CommonUtil;
 import org.l2jmobius.commons.util.Rnd;
 import org.l2jmobius.gameserver.GameTimeController;
 import org.l2jmobius.gameserver.ItemsAutoDestroy;
@@ -840,6 +841,18 @@ public class PlayerInstance extends Playable
 	private static final String TRAINING_CAMP_VAR = "TRAINING_CAMP";
 	private static final String TRAINING_CAMP_DURATION = "TRAINING_CAMP_DURATION";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7356,6 +7369,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7507,6 +7538,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7529,6 +7562,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7547,6 +7594,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**
diff --git a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 51e9effc97..8346d388ad 100644
--- a/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_2.5_Underground/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -46,6 +46,7 @@ import java.util.stream.Collectors;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
+import org.l2jmobius.commons.util.CommonUtil;
 import org.l2jmobius.commons.util.Rnd;
 import org.l2jmobius.gameserver.GameTimeController;
 import org.l2jmobius.gameserver.ItemsAutoDestroy;
@@ -846,6 +847,18 @@ public class PlayerInstance extends Playable
 	private static final String ATTENDANCE_DATE_VAR = "ATTENDANCE_DATE";
 	private static final String ATTENDANCE_INDEX_VAR = "ATTENDANCE_INDEX";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7363,6 +7376,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7514,6 +7545,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7536,6 +7569,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7554,6 +7601,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**
diff --git a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 85d12b0c05..88574d8f3d 100644
--- a/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_3.0_Helios/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -46,6 +46,7 @@ import java.util.stream.Collectors;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
+import org.l2jmobius.commons.util.CommonUtil;
 import org.l2jmobius.commons.util.Rnd;
 import org.l2jmobius.gameserver.GameTimeController;
 import org.l2jmobius.gameserver.ItemsAutoDestroy;
@@ -848,6 +849,18 @@ public class PlayerInstance extends Playable
 	private static final String ATTENDANCE_DATE_VAR = "ATTENDANCE_DATE";
 	private static final String ATTENDANCE_INDEX_VAR = "ATTENDANCE_INDEX";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7365,6 +7378,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7516,6 +7547,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7538,6 +7571,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7556,6 +7603,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**
diff --git a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 7fd0c50931..cbe08225a9 100644
--- a/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_4.0_GrandCrusade/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -858,6 +858,19 @@ public class PlayerInstance extends Playable
 	private static final String ATTENDANCE_DATE_VAR = "ATTENDANCE_DATE";
 	private static final String ATTENDANCE_INDEX_VAR = "ATTENDANCE_INDEX";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+		19290, // Vitality of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7360,6 +7373,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7511,6 +7542,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7533,6 +7566,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7551,6 +7598,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**
diff --git a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index b27f7845b2..0ed4bfe4ef 100644
--- a/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_5.0_Salvation/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -854,6 +854,19 @@ public class PlayerInstance extends Playable
 	private static final String ATTENDANCE_DATE_VAR = "ATTENDANCE_DATE";
 	private static final String ATTENDANCE_INDEX_VAR = "ATTENDANCE_INDEX";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+		19290, // Vitality of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7339,6 +7352,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7490,6 +7521,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7512,6 +7545,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7530,6 +7577,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**
diff --git a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 59d997d640..34467c15a5 100644
--- a/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_5.5_EtinasFate/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -854,6 +854,19 @@ public class PlayerInstance extends Playable
 	private static final String ATTENDANCE_DATE_VAR = "ATTENDANCE_DATE";
 	private static final String ATTENDANCE_INDEX_VAR = "ATTENDANCE_INDEX";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+		19290, // Vitality of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7339,6 +7352,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7490,6 +7521,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7512,6 +7545,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7530,6 +7577,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**
diff --git a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index d1b5e03954..788dc79f83 100644
--- a/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_6.0_Fafurion/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -854,6 +854,19 @@ public class PlayerInstance extends Playable
 	private static final String ATTENDANCE_DATE_VAR = "ATTENDANCE_DATE";
 	private static final String ATTENDANCE_INDEX_VAR = "ATTENDANCE_INDEX";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+		19290, // Vitality of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7340,6 +7353,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7491,6 +7522,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7513,6 +7546,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7531,6 +7578,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**
diff --git a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index 598c05b879..acec14e883 100644
--- a/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_7.0_PreludeOfWar/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -46,6 +46,7 @@ import java.util.stream.Collectors;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
+import org.l2jmobius.commons.util.CommonUtil;
 import org.l2jmobius.commons.util.Rnd;
 import org.l2jmobius.gameserver.GameTimeController;
 import org.l2jmobius.gameserver.ItemsAutoDestroy;
@@ -860,6 +861,19 @@ public class PlayerInstance extends Playable
 	private static final String ATTENDANCE_DATE_VAR = "ATTENDANCE_DATE";
 	private static final String ATTENDANCE_INDEX_VAR = "ATTENDANCE_INDEX";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+		19290, // Vitality of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7347,6 +7361,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7498,6 +7530,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7520,6 +7554,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7538,6 +7586,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**
diff --git a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
index ccaf6f7c94..5503640484 100644
--- a/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
+++ b/L2J_Mobius_8.0_Homunculus/java/org/l2jmobius/gameserver/model/actor/instance/PlayerInstance.java
@@ -46,6 +46,7 @@ import java.util.stream.Collectors;
 import org.l2jmobius.Config;
 import org.l2jmobius.commons.concurrent.ThreadPool;
 import org.l2jmobius.commons.database.DatabaseFactory;
+import org.l2jmobius.commons.util.CommonUtil;
 import org.l2jmobius.commons.util.Rnd;
 import org.l2jmobius.gameserver.GameTimeController;
 import org.l2jmobius.gameserver.ItemsAutoDestroy;
@@ -850,6 +851,19 @@ public class PlayerInstance extends Playable
 	private static final String ATTENDANCE_DATE_VAR = "ATTENDANCE_DATE";
 	private static final String ATTENDANCE_INDEX_VAR = "ATTENDANCE_INDEX";
 	
+	// Shared dualclass skills.
+	private static final String KNOWN_DUAL_SKILLS_VAR = "KNOWN_DUAL_SKILLS";
+	private static final int[] DUAL_CLASS_SKILLS = new int[]
+	{
+		19222, // Dignity of the Exalted
+		19223, // Belief of the Exalted
+		19224, // Blessing of the Exalted
+		19225, // Summon Battle Potion
+		19226, // Favor of the Exalted
+		19229, // Fate of the Exalted
+		19290, // Vitality of the Exalted
+	};
+	
 	// Save responder name for log it
 	private String _lastPetitionGmName = null;
 	
@@ -7347,6 +7361,24 @@ public class PlayerInstance extends Playable
 		if (store)
 		{
 			storeSkill(newSkill, oldSkill, -1);
+			
+			if (CommonUtil.contains(DUAL_CLASS_SKILLS, newSkill.getId()))
+			{
+				final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+				if (!dualClassSkills.contains(newSkill))
+				{
+					for (Skill dualSkill : dualClassSkills)
+					{
+						if (dualSkill.getId() == newSkill.getId())
+						{
+							dualClassSkills.remove(dualSkill);
+							break;
+						}
+					}
+					dualClassSkills.add(newSkill);
+					getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+				}
+			}
 		}
 		return oldSkill;
 	}
@@ -7498,6 +7530,8 @@ public class PlayerInstance extends Playable
 	 */
 	private void restoreSkills()
 	{
+		final List<Skill> dualClassSkills = getVariables().getList(KNOWN_DUAL_SKILLS_VAR, Skill.class, new ArrayList<>());
+		
 		try (Connection con = DatabaseFactory.getConnection();
 			PreparedStatement statement = con.prepareStatement(RESTORE_SKILLS_FOR_CHAR))
 		{
@@ -7520,6 +7554,20 @@ public class PlayerInstance extends Playable
 						continue;
 					}
 					
+					if (CommonUtil.contains(DUAL_CLASS_SKILLS, id) && !dualClassSkills.contains(skill))
+					{
+						for (Skill dualSkill : dualClassSkills)
+						{
+							if (dualSkill.getId() == skill.getId())
+							{
+								dualClassSkills.remove(dualSkill);
+								break;
+							}
+						}
+						dualClassSkills.add(skill);
+						getVariables().set(KNOWN_DUAL_SKILLS_VAR, dualClassSkills);
+					}
+					
 					// Add the Skill object to the Creature _skills and its Func objects to the calculator set of the Creature
 					addSkill(skill);
 					
@@ -7538,6 +7586,15 @@ public class PlayerInstance extends Playable
 		{
 			LOGGER.log(Level.WARNING, "Could not restore character " + this + " skills: " + e.getMessage(), e);
 		}
+		
+		// Learn known dualclass skills.
+		if (isDualClassActive() || !isSubClassActive())
+		{
+			for (Skill skill : dualClassSkills)
+			{
+				addSkill(skill, true);
+			}
+		}
 	}
 	
 	/**