Board Thread:General Discussion/@comment-10048743-20160208024352/@comment-27144409-20160216030445

The way I see it, the new arm will have an "energy" weapon, a shotgun, some sort of incendiary weapon, a machine gun, a grenade launcher, and/or a missile launcher.

Yang is essentially the heavy weapons member of RWBY. No one else is going to have a true heavy weapon before her.