The Shark Grendels of Grendel Man are a set of three completly aquatic grendels. Each genome has its own features, but all have gills and will drown pretty fast on land, swim with Grendel Man's Swimming Agent, are carnivores who will get more nutrition out of critters then any other food type, and if they get hungry enough, they will become very agressive towards other grendels-the "feeding frenzy." They use the sprites of standard C3 Grendels and Banshee Grendels. The three kinds are: