Puff Ball

PuffBall is a virus from the Mega Man Battle Network series, resembling a puffy tree. The virus's mask protects them from all frontal attacks. While attacking, it will stick out its mask and release poison clouds onto panels surrounding the mask. It can only be damage while attacking, with its mask sticking out (the mast still acts as a one panel shield). PuffBall can also use AreaGrab to move forward even more. Stronger variants can use AreaGrab more times.

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.