Ultimate Benwolf (Ben 10: Ultimate Revenge)

Ultimate Benwolf is the evolved form of Benwolf.

Appearance
Benwolf now has three heads, each with a longer neck; nine tails; reddish-black fur; and the Ultimatrix symbol is on his left fist. Also, he now walks on all fours.

Powers

 * Supersonic screams
 * Super speed
 * Heat vision
 * Super strength

Weaknesses

 * Water
 * Soap
 * Bubbles