diff --git a/trunk/java/com/l2jserver/gameserver/network/clientpackets/alchemy/RequestAlchemyConversion.java b/trunk/java/com/l2jserver/gameserver/network/clientpackets/alchemy/RequestAlchemyConversion.java
index b7e5ae1835..7127096781 100644
--- a/trunk/java/com/l2jserver/gameserver/network/clientpackets/alchemy/RequestAlchemyConversion.java
+++ b/trunk/java/com/l2jserver/gameserver/network/clientpackets/alchemy/RequestAlchemyConversion.java
@@ -81,12 +81,9 @@ public class RequestAlchemyConversion extends L2GameClientPacket
 			return;
 		}
 		
-		final double chance = 80; // 80% ?
 		for (int i = 0; i < _skillUseCount; i++)
 		{
-			boolean ok = Rnd.get(1, 100) < chance;
-			
-			if (ok)
+			if (Rnd.get(1, 100) < 90) // 90% ?
 			{
 				_resultItemCount += alchemySkill.getTransmutedItem().getCount();
 			}
@@ -94,7 +91,6 @@ public class RequestAlchemyConversion extends L2GameClientPacket
 			{
 				_resultFailCount++;
 			}
-			
 			alchemySkill.getIngridientItems().forEach(holder -> activeChar.getInventory().destroyItemByItemId("Alchemy", holder.getId(), holder.getCount(), activeChar, null));
 		}
 		
@@ -107,7 +103,7 @@ public class RequestAlchemyConversion extends L2GameClientPacket
 			for (ItemHolder item : alchemySkill.getIngridientItems())
 			{
 				activeChar.getInventory().destroyItemByItemId("Alchemy", item.getId(), _resultFailCount, activeChar, null);
-				break; // FIXME: Take only 1st ingridient.
+				break; // FIXME: Takes only 1st ingredient (client has specific item and quantity).
 			}
 			activeChar.sendPacket(SystemMessageId.FAILURE_TO_TRANSMUTE_WILL_DESTROY_SOME_INGREDIENTS);
 		}
diff --git a/trunk/java/com/l2jserver/gameserver/network/serverpackets/alchemy/ExAlchemySkillList.java b/trunk/java/com/l2jserver/gameserver/network/serverpackets/alchemy/ExAlchemySkillList.java
index 984b534765..84005ebca0 100644
--- a/trunk/java/com/l2jserver/gameserver/network/serverpackets/alchemy/ExAlchemySkillList.java
+++ b/trunk/java/com/l2jserver/gameserver/network/serverpackets/alchemy/ExAlchemySkillList.java
@@ -34,7 +34,7 @@ public class ExAlchemySkillList extends L2GameServerPacket
 	private final static int ALCHEMY_CUBE_SKILL = 17943;
 	private final List<Skill> _skills = new ArrayList<>();
 	
-	public ExAlchemySkillList(final L2PcInstance player)
+	public ExAlchemySkillList(L2PcInstance player)
 	{
 		for (Skill skill : player.getAllSkills())
 		{
diff --git a/trunk/java/com/l2jserver/gameserver/network/serverpackets/alchemy/ExTryMixCube.java b/trunk/java/com/l2jserver/gameserver/network/serverpackets/alchemy/ExTryMixCube.java
index 217891e1eb..142d1f73a0 100644
--- a/trunk/java/com/l2jserver/gameserver/network/serverpackets/alchemy/ExTryMixCube.java
+++ b/trunk/java/com/l2jserver/gameserver/network/serverpackets/alchemy/ExTryMixCube.java
@@ -27,14 +27,14 @@ public class ExTryMixCube extends L2GameServerPacket
 	private final int _itemId;
 	private final long _itemCount;
 	
-	public ExTryMixCube(final int result)
+	public ExTryMixCube(int result)
 	{
 		_result = result;
 		_itemId = 0;
 		_itemCount = 0;
 	}
 	
-	public ExTryMixCube(final int itemId, final long itemCount)
+	public ExTryMixCube(int itemId, long itemCount)
 	{
 		_result = 0;
 		_itemId = itemId;