This is a completed toy designed for children.
Adapted from the Lego website:
The Imperial Inquisitor Fifth Brother and his Stormtrooper accomplice are trying to board Captain Rex's modified AT-TE and take control! This old AT-TE might not be much to look at, but it's got cranes, ladders and a top-mounted gun! Help Rex and his clone friends, Commander Gregor and Commander Wolffe, keep their Imperial foes at bay for as long as it takes.
Includes 5 minifigures: Captain Rex, Commander Gregor, Commander Wolffe, Imperial Inquisitor Fifth Brother and a Stormtrooper.