"Much to Snotlout's annoyance, he and Gustav trained this Shovelhelm together. The only thing they could agree on was its name."
Guslout has the appearance of a normal Shovelhelm. However, he is brown in color with a white belly, unlike the Shovelhelm's usual green or aquamarine color. He has red wings and a red tail fin. The crest on the back of his head is red as well.
Guslout's name is a reference to the episode Frozen. In this episode, Snotlout is paralyzed by a group of Speed Stingers and has to be moved around by Gustav. Due to this, they briefly refer to themselves as "Guslout".