Cannibal

Cannibals are synthetic creatures based on batarians that have been taken and mutated by the Reapers during their invasion of the galaxy, which began in batarian space. During the Reaper attack on Earth in Mass Effect 3, Cannibals form a significant portion of the Reaper ground forces, along with Husks.

Capabilities
Cannibals have the ability to regenerate health by consuming other fallen enemies on the battlefield.