Two players enter. And.. fish. Both players leave eventually (but one of them leaves with more fish.)
You can like.. block. The guy's fishing pole. And also throw a fireball .. at the fish.
You can throw combos that catch like 10 fish, humiliating the other player.
Cosmetic unlocks include a hat that just says "Fish fear me".
In between rounds both players can try to do as much damage as possible to a really big fish in the middle of the playing area.
One of the characters is like a flashy American hollywood fisherman who wears sunglasses while he fishes.