Yo these guys should be able to grab stuff on the shore.
Re-enact jurassic world.
Im serious tho. If you made it unable to grabbstuff underwater it wouldnt be OP, but it could still grab stuff on land. This could be a raid tactic.
Imagine this, ur on a small weight... direwolf or something and ur carrying this guys stuff who is chasing u on a rex. But, you have a tribemate on a mosa in the ocean. U run to the beach and lead the red there. It thinks it has u pinned, but then BOOM, jurassic world ending.