I kinda felt this way for Eneru in One Piece. He has like one of the most overpowered powers, destroys everybody in like one hit (completely owns Sanji, Robin, Zoro, the warrior guy, the giant snake, etc), is made of electricity so he can't be hit physically, etc. He's so damn OP, he's destroying the island with ease. He can literally kill you instantly from anywhere on the island with a giant lightning strike. He fuses Luffy to a giant gold ball that chains him down but Luffy can still kick his ass because "rubber doesn't conduct electricity lol".
This was all before the time skip Haki nonsense, too.