Board Thread:Off Topic/@comment-24993958-20160121121228/@comment-25110963-20160204010804

I got some more insight for the weapon. The weapon is called Mad Jackal. He said in boomerang mode, the girl uses her Semblance, thread manipulation, to pull the boomerang back if it gets caught on something. Not while it spins, only using her spools of thread to grab it and pull it back.

Personally not my ideal way to retrieve a weapon, but it's his idea. She also uses the thread on her arrows.