Pets must share their master buffs.

Thanks to petryxa.

L2J_Mobius_Essence_4.2_DwellingOfSpirits/dist/game/data/scripts/handlers/effecthandlers/SummonPet.java

@@ -32,6 +32,7 @@ import org.l2jmobius.gameserver.model.effects.EffectType;
 import org.l2jmobius.gameserver.model.holders.PetEvolveHolder;
 import org.l2jmobius.gameserver.model.holders.PetItemHolder;
 import org.l2jmobius.gameserver.model.item.instance.Item;
+import org.l2jmobius.gameserver.model.skill.BuffInfo;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.SystemMessageId;
 
@@ -97,6 +98,17 @@ public class SummonPet extends AbstractEffect
 		final Pet pet = Pet.spawnPet(npcTemplate, player, collar);
 		player.setPet(pet);
 		pet.setShowSummonAnimation(true);
+		
+		// Pets must have their master buffs upon spawn.
+		for (BuffInfo effect : player.getEffectList().getEffects())
+		{
+			final Skill sk = effect.getSkill();
+			if (!sk.isBad() && !sk.isTransformation() && skill.isSharedWithSummon())
+			{
+				sk.applyEffects(player, pet, false, effect.getTime());
+			}
+		}
+		
 		if (!pet.isRespawned())
 		{
 			pet.setCurrentHp(pet.getMaxHp());

L2J_Mobius_Essence_4.2_DwellingOfSpirits/java/org/l2jmobius/gameserver/model/skill/Skill.java

@@ -1345,10 +1345,17 @@ public class Skill implements IIdentifiable
 			}
 			
 			// Support for buff sharing feature including healing herbs.
-			if (_isSharedWithSummon && effected.isPlayer() && effected.hasServitors() && !isTransformation() && ((addContinuousEffects && isContinuous() && !_isDebuff) || _isRecoveryHerb))
+			if (_isSharedWithSummon && effected.isPlayer() && !isTransformation() && ((addContinuousEffects && isContinuous() && !_isDebuff) || _isRecoveryHerb))
+			{
+				if (effected.hasServitors())
 				{
 					effected.getServitors().values().forEach(s -> applyEffects(effector, s, _isRecoveryHerb, 0));
 				}
+				if (effected.hasPet())
+				{
+					applyEffects(effector, effector.getPet(), _isRecoveryHerb, 0);
+				}
+			}
 		}
 		
 		if (self)

L2J_Mobius_Essence_5.2_FrostLord/dist/game/data/scripts/handlers/effecthandlers/SummonPet.java

@@ -32,6 +32,7 @@ import org.l2jmobius.gameserver.model.effects.EffectType;
 import org.l2jmobius.gameserver.model.holders.PetEvolveHolder;
 import org.l2jmobius.gameserver.model.holders.PetItemHolder;
 import org.l2jmobius.gameserver.model.item.instance.Item;
+import org.l2jmobius.gameserver.model.skill.BuffInfo;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.SystemMessageId;
 
@@ -97,6 +98,17 @@ public class SummonPet extends AbstractEffect
 		final Pet pet = Pet.spawnPet(npcTemplate, player, collar);
 		player.setPet(pet);
 		pet.setShowSummonAnimation(true);
+		
+		// Pets must have their master buffs upon spawn.
+		for (BuffInfo effect : player.getEffectList().getEffects())
+		{
+			final Skill sk = effect.getSkill();
+			if (!sk.isBad() && !sk.isTransformation() && skill.isSharedWithSummon())
+			{
+				sk.applyEffects(player, pet, false, effect.getTime());
+			}
+		}
+		
 		if (!pet.isRespawned())
 		{
 			pet.setCurrentHp(pet.getMaxHp());

L2J_Mobius_Essence_5.2_FrostLord/java/org/l2jmobius/gameserver/model/skill/Skill.java

@@ -1345,10 +1345,17 @@ public class Skill implements IIdentifiable
 			}
 			
 			// Support for buff sharing feature including healing herbs.
-			if (_isSharedWithSummon && effected.isPlayer() && effected.hasServitors() && !isTransformation() && ((addContinuousEffects && isContinuous() && !_isDebuff) || _isRecoveryHerb))
+			if (_isSharedWithSummon && effected.isPlayer() && !isTransformation() && ((addContinuousEffects && isContinuous() && !_isDebuff) || _isRecoveryHerb))
+			{
+				if (effected.hasServitors())
 				{
 					effected.getServitors().values().forEach(s -> applyEffects(effector, s, _isRecoveryHerb, 0));
 				}
+				if (effected.hasPet())
+				{
+					applyEffects(effector, effector.getPet(), _isRecoveryHerb, 0);
+				}
+			}
 		}
 		
 		if (self)

L2J_Mobius_Essence_6.2_Vanguard/dist/game/data/scripts/handlers/effecthandlers/SummonPet.java

@@ -32,6 +32,7 @@ import org.l2jmobius.gameserver.model.effects.EffectType;
 import org.l2jmobius.gameserver.model.holders.PetEvolveHolder;
 import org.l2jmobius.gameserver.model.holders.PetItemHolder;
 import org.l2jmobius.gameserver.model.item.instance.Item;
+import org.l2jmobius.gameserver.model.skill.BuffInfo;
 import org.l2jmobius.gameserver.model.skill.Skill;
 import org.l2jmobius.gameserver.network.SystemMessageId;
 
@@ -97,6 +98,17 @@ public class SummonPet extends AbstractEffect
 		final Pet pet = Pet.spawnPet(npcTemplate, player, collar);
 		player.setPet(pet);
 		pet.setShowSummonAnimation(true);
+		
+		// Pets must have their master buffs upon spawn.
+		for (BuffInfo effect : player.getEffectList().getEffects())
+		{
+			final Skill sk = effect.getSkill();
+			if (!sk.isBad() && !sk.isTransformation() && skill.isSharedWithSummon())
+			{
+				sk.applyEffects(player, pet, false, effect.getTime());
+			}
+		}
+		
 		if (!pet.isRespawned())
 		{
 			pet.setCurrentHp(pet.getMaxHp());

L2J_Mobius_Essence_6.2_Vanguard/java/org/l2jmobius/gameserver/model/skill/Skill.java

@@ -1345,10 +1345,17 @@ public class Skill implements IIdentifiable
 			}
 			
 			// Support for buff sharing feature including healing herbs.
-			if (_isSharedWithSummon && effected.isPlayer() && effected.hasServitors() && !isTransformation() && ((addContinuousEffects && isContinuous() && !_isDebuff) || _isRecoveryHerb))
+			if (_isSharedWithSummon && effected.isPlayer() && !isTransformation() && ((addContinuousEffects && isContinuous() && !_isDebuff) || _isRecoveryHerb))
+			{
+				if (effected.hasServitors())
 				{
 					effected.getServitors().values().forEach(s -> applyEffects(effector, s, _isRecoveryHerb, 0));
 				}
+				if (effected.hasPet())
+				{
+					applyEffects(effector, effector.getPet(), _isRecoveryHerb, 0);
+				}
+			}
 		}
 		
 		if (self)