Impossiball

Impossiball is an alien in the series Ben 10: Alien Team. Impossiball is one of Ben's new set of aliens.

Powers

 * Can roll and hit anything in his way
 * Can switch between two modes: Green and Yellow
 * Green mode is heavy, and indestructile
 * Yellow mode is speedy, bouncy and electric

Weaknesses

 * Yellow mode isn't very strong or heavy
 * Green doesn't move very fast
 * He is just a plain ball; he can't hold anything at all
 * Sometimes when rolling he can change modes against his will

Species and Planet
Species: Liathroid

Planet: Myach

Appearance
He is a plain ball, green and yellow look exactly the same, just different colors

He has 4 circles on him, which he uses as changing faces