Ultimate Ripjaws' hulking humanoid fish body has very stubby clawed feet and hands with swimming membranes, big sharp teeth, and a sturdy greenish-blue body with his underbelly blue. Ultimate Ripjaws' tail is thick and crocodile-like, with pufferfish-like spikes at the tip and across his back and the back of his arms.
The Ultimatrix symbol is located on his chest.
- Enhanced Biology- Ultimate Ripjaws is physically stronger and tankier than his basal counterpart.
- Jaw Stretching- Ultimate Ripjaws is able to unhinge his jaw out to ten feet, so he can bite prey or foes from a distance.
- Land Adaptation- Ultimate Ripjaws evolved can breathe out of water without a breathing brace.
- Rough Barbed Skin- Ultimate Ripjaws has rough barbed skin, making contact with him painful to others.
- Mobility Decrees- Due to Ultimate Ripjaws' larger build, his mobility on land and in water is decreases.
- Lacking Angler- Ultimate Ripjaws lacks an angler to lure prey and see in dimly lit spaces.
- Ultimate Ripjaws ability to stretch his jaw was inspired by the goblin shark a species of shark that are known to unhinged there jaws and stretch it out too catch there prey.