Tack is a young, wimpy alien. He has dark hair that is in a mohawk style and also wore a dark brown jacket and light brown jeans. His body color is teal green and his eyes are the size of tennis balls. He wears a standard Plumber Suit.
Tack is a very kind and very shy alien. He also sees Ben as a role model, hero, and a best friend.
Powers and Abilities
Tack has the ability to extend his neck, which he used to headbutt and stun Kolar.
Ben 10: Ultimate Alien
- Basic Training (first appearance)