Forum:KB:Stormtrooper training with B3 Ultras?

So according to the B3 Ultra Battle Droids, it says that units were used at the Imperial Academy urban warfare training zone.

Is there a source for this? A full quote?

Because...wow, if so that is some intense training for recruits considering that the B3s were pretty damn powerful.Wolfscar45 (talk) 04:10, July 23, 2014 (UTC)