Well I realized that using a stun pet in PvP is a good thing but I also thought using stun pet u can't stun enemy after you use fireball right because of stun immunity so I thought of using a pet that can panic because after u use fireball you can panic the enemy because panic does not "COOPERATE" with the stun immunity then you can stun lock the enemy which I like against warriors when you stun them then when there about to use heal ur gonna panic them which cancels the heal