Rabbid is an enemy fought in Mega Man X: Command Mission. These small robots have SOS. Because of this, and because the battle field can fit up to four of them at a time (unlike with some other enemies), the most efficient way to destroy them is to use Final Strike. The Gun Bit is an Ice-based variety of the Rabbid. They tend to run away when alone.
They share the same name with the protagonists of the Raving Rabbids franchise by Ubisoft.