Tips :
1.If malice doll summoned in attack position, he have ectoplasmer in his hand.
2.He will take your strongest monster if using exchange.
3.He will not using exchange if dark necrofear in his hand.
4.If there is no malice doll on the field, he will tribute his higher atk monster instead.
5.He will never attack your monster for 🔥 and take control your monster with necro face.
(Correct me if i'm wrong)
He will 🔥, happened me once, 🔥d to another 2200 ATK, then took my 2500 ATK monster, but he won't 🔥 if he takes damage, I think, or maybe if he doesn't win in that turn, not sure.