Coral uses the Splat Roller to roll over all the Chums and Smallfrys while Kelp focuses splatting Cohocks in order to allow Vin and Cole to finish off the Steelhead safely.
However, Coral seemed to be confused, who's this Yin person? But he decided that it isn't important to think about it right now. But as he says "Man, Clam would be freaking out about my safety right now if he saw me face an army of Salmonids, oh well, him being an Octotrooper was what kept him from coming with me during these ink battles in Inkopolis and Grizz Co." out loud, he quickly returns his focus on the common Salmonids.