|Powers and Abilities|
|First Appearance||Ultimatrix Hax|
Walkawalkatroutrout is a Walkawalkatroutrout from an unknown planet in Ben 10: Stupidity Force.
Ben used Walkawalkatroutrout in the episode Ultimatrix Hax as an accidental transformation. He is more of a combo of Walkatrout and Walkatrout unlike Humungouhumungousaursaur who is just a Vaxasaurian with an Ultimatrix.
Ben can only use Walkawalkatroutrout as an accidental transformation.
Walkawalkatroutrout looks like Walkatrout with a second Ultimatrix symbol over his original one.
Walkawalkatroutrout is twice the slipperiness of Walkatrout, as he can escape Mucilators goo sacks once turning into him.
He can also swim and breathe underwater, like Walkatrout.
He is small I guess. Also his super slipperiness can be a weakness.