I wanna know in Shounen animes.

I wanna know if there is an Anime villain atau bad-guy out there in the Anime universe that is able to beat nakama power. Seriously I'm just getting irritated about those power-ups. Some baddies are just too powerful to beat and the protagonist wins because of this. It's like anda can pass a written exam just sejak believing in your Friends and having the will to protect them atau something.

The only thing I can think of are the titans in Shingeki no Kyojin and I liked those titans because of that reason.

I will be truly grateful to anyone who jawapan and I'm probably gonna insta-fave the Anime character mentioned. Thnx!