I didn't even realize they had positionals until lv70.

Yeah I still don't care.
Still gonna get half of them just by sitting behind the enemy, damage difference in missing 5 kenki every twenty seconds is miniscule.
Actually, between normal build up and the skill that immediately grants 50 every minute, kenki builds up *so* fast that I keep forgetting to spam shinten just to dump it all. er, spam it even harder than I already do.