Frankenstrike resembles a bulky hudkmanoid with green skin. He has bolts on his chest and in his back. He has long black hair and green eyes. He wears black pants with the Omnitrix on his waist. He has two metal towers on his shoulder that conduct electricity. He also has brown metal gauntlets on his wrists.
He looks the same as in Ben 10, only with grey skin and blue-grey towers and gauntlets. The Ultimatrix is on his chest.
Frankenstrike has enhanced strength and durability. He can shoot lightning from the towers on his shoulder. He also has a very large intellect. The bolts on his back can be used to connect with technology.
Y: Means that this alien was used by Ben in that episode.
N: Means that this alien was not used by anyone in that episode.
S: Means that this alien was used by someone other than Ben in that episode. (hover over the letter to see by who)