>>10516838Starting off with vehicle mode! While he really doesn't look much like any truck I've ever seen, he's still a pretty fun design - I like how his trailer actually looks like it would be useful in a fight, and his cab looks armored enough to take a few hits and keep on truckin'. The cab and trailer both roll along pretty well and can separate; the trailer has two stands that fold down from behind those big pods that can keep it upright when the cab isn't hooked up to it. It's a little sad that you can't really store anything inside the trailer itself, but it's understandable - the trailer is Prime's lower torso for his Super Mode, so there's really not a whole lot of empty space to work with.
While not shown in the instructions, it seems Prime's big gun can actually be mounted to his trailer's turret (the red bit poking out of hte front of the trailer) in this mode for a more streamlined look; from a glance at some pics of the original toy, that seems to be a much closer to the correct configuration than slapping it to the trailer's roof like the instructions (and my pic here) show.