A possibly ancient warforged covered in rust. A member of the Crescent Sun, acts as a bruiser for the group

An ancient warforged model, B45 acts as a sort of bruiser for the Crescent Sun. His strange mechanisms seem made only for the purpose of intimidation, and his slices are deadly compared to the other members of the group.
 
This seems to show in negotiation as well, as he seemed impatient with Zigmund's attempt to get the party to sellout Droop.
 
B45 is currently dead. The party agreed to keep his hand to resurrect him later.