Shark

Behavior
Sharks swim around in their ocean homes, but if any mob doesn't have full health, it'll quickly pursue it and then attack by first biting, then going in a circle, then going in for another bite. Sharks regularly eat Squid. Sharks also jump out of the water if their prey isn't in it's watery abode.

Conduit Trance

If a conduit has been activated, Sharks will swim around the conduit and follow any player with Conduit Power to help you fight.

Fallen Teeth

If a shark bites a mob, It'll sometimes drop a Shark Tooth!