You're already falling for bandage piece, that's a meme thing to hang on to.
Garp for example got hit in the chin by Pre-Skip Luffy and fell of the bridge and got riddled with bandages, yet Akainu didn't have a single one.
Bandages are an indicator that a charactar partake in a battle, that's it. It shouldn't be used as a method of quantifying if the character is weak or not.