N and C are tied. What C groove adds with powerful cancels, N groove adds with low jumps into whatever. Then A (has accessible lvl 1 supers, and custom for whatever reason you might want it). P groove Chun IS pretty good for one reason: her anti-airing options. Parry into s.rh xx sj. rh deals really good damage, plus it’s just the same as if you landed a super. Problem is it has the slowest meter in the game. S is pretty dope, just not as good as all the above. K is HANDS DOWN Chun’s worst groove. Period.