Ya, Go to Wookipedia.com and look up the Battle of Hoth, No need For More ATATs but yay fot AT-STs.
Now I am for those prequel stuff way in the background, they have imperial ones LOOK AT WOOKIPEDIA.COM
So just a little extra, also the little speeders that the Rebels have, not the snow ones, can they go a little higher. Never mind continue Ady with your work, Just BeCarefull, If it an't broke, Fix it alittle!