Puff Ball

PuffBall is a virus from the Mega Man Battle Network series. The virus's mask protects them from all regular attacks from the front. It will stick it's mask out to shoot poison onto panels surrounding the mask. It can also use AreaGrab to move forward even more.

PuffBall
 PuffBalls are green puffs with black and orange masks.

PoofBall
 PoofBall s are orange puffs with red and purple masks.

GoofBall
 GoofBall s are purple puffs with green and red masks.

PuffBallΩ
PuffBallΩ s are light-blue puffs with black and green masks.