Dude just backflips orby... any relic bondrewd uses the guy is already behind him.I'm watching unlimited blade works right now. Berserker is a great choice.
As a somewhat silly suggestion I think it'd be pretty funny to see Sakamoto from Havent you heard I'm sakamoto. Watching him coast through the layers as the dominoes fall perfectly for him and carnage rains down all around him would be entertaining.
Bondrewd isn't even mad. Actually, bit of a volume 5 spoiler but bondrewd is never mad - he seems generally impressed by efforts to defy him