User blog comment:D.Dragon123/Why Haoshoku haki is useless./@comment-4156018-20130114215331/@comment-4164499-20130115003051

Luffy is not going to rely on his CH since his whole fighting style is based on his rubber style. Therefore he is not gonna use CH as a Boss, also if this was possible he would be way to op..

U don get what im saying.. The main use of CH is to weed out his WEAK enemies. Luffy K.O vice admirals, warlords, strong new world pirates etc. without lifting a finger is NOT gonna happen. I doubt that using CH at an opponent whichs willpower is slightly weaker, would have any affect.

Luffy wouldn't be able to knock Lucci out simply cuz he have a SLIGHTY stronger willpower, that would be ludicrous.