I don't really think that the creeper is too overpowered or needs a nerf. I do have to agree with nerfing the wolf though. I find it VERY hard to fight one because once they use a cub tackle on you, you literally can't do anything. I try to move and it teleports me back and I try to double jump or roped arrows, and I still can't escape it. Next thing you know I am already dead because I can barely hit the guy compared to how many times he was hitting me. I really think that the wolf needs a nerf.