not starting an argument here but idk I'm of the opinion there has to be a difference between the vg and assaulter class. Reason why I say that is because in that uh lucky spin(or w.e its called where u get the ulti sets) there's separate gear for vg's(manic) and assaulters (ghost blade etc)
aizen is definetly usefull,but i would go with byakuya without thinking,cause there r lot of stunners in game,but decreasing speed by 10% and extra round and mainly damage rate 175 very good by my opinion....