Warmog and Zhonya
i think warmog and zhonya must be removed from aram, because its breaking game, tank just coming tanking, then going back, few seconds standing and full health, and zhonya is very low cooldown, 120 second, for example annoying champs like fiddlesticks, all game spamming one ability, and when you want to kill him, he or have zhonya, or 2,5s fear, or at last warmog can regen health 20-30% of max health, and zhonya have double or triple more cooldown on aram (all about aram, not any other modes)