Orca is currently a last tier Animal in Deeeep.io.
Killer whales can grab an animal and bring it with them. They do this to drown seagulls and pelicans. They are also very strong against sharks as when grabbing, sharks lose 90 HP per second, as sharks need to move to breathe. When grabbing animals, bring them to the bottom of land, or near an island, so when they release, you an easily attack them. After the Update 4-15-17, the Orca evolves after Dolphin.
The orca can eat meat, humans, flappy birds and floating algae but not from beaver dams.