I don't think there will be a fight. Rob shrimp live in the lake, while those in mantis shrimp live in the sea. If they are in the same ecological field, it is impossible from the scientific point of view. However, if you analyze it, the robbery should be more powerful. He can hide in the coral and fall in the hall first, and go crazy with his hands on her stomach. Besides, his pistol is not a vegetarian.