Weavel

Weavel, a space pirate general, later became a bounty hunter.

As a space pirate
As a Space Pirate, Weavel was a powerful general. However, during a skirmish with Samus Aran, he became severely injured, and his brain and spinal cord were put into a mechanical body.

Alimbic Message
Weavel, as a bounty hunter, recieved the call to find the key to ultimate power in the Alimbic cluster. He set off to find the eight Octoliths, and ran into Samus Aran in the process. His weapon of choice was the Battlehammer.