I bought this Ahsoka but it had a stressed left elbow peg and broke, and so I am left with an elbow with part of the peg stuck in it, and a ruined elbow joint in the forearm. I thought it would be a good chance to customize my figure, so I bought an incomplete ultimate spider woman from china and used her arm to fix Ahsoka. But now I'm looking for a more mechanical arm, an echo to Vader's own arms. Any suggestions?