using a Delta-Class DX-9 stormtrooper transport would be appropriate than the AT-AT... http://vignette2.wikia.nocookie.net/starwars/images/7/75/XWA-DX9-3d-new.jpg/revision/latest?cb=20051006021220 or the Gamma-class ATR-6 assault transport http://vignette1.wikia.nocookie.net/starwars/images/2/24/XWA-ATR6-3d-new.jpg/revision/latest/scale-to-width-down/499?cb=20050929213301