XX-221 will rebound 32-64 times. he goes 49 RPS and he will gain 1.95 RPS every rebound. and also every 6 rebounds he will crate an M-221 which will appear in an gray locker. it will also automaccily kill the person who is in it. also the minons only appear in gray lockers in the current room. they just go out of the locker and then rush to the spawn. they go 9 RPS and when they hit the spawn they despawn. after XX-221 stops rebounding he will despawn and spawn A-221.