Ok guys, this has been bugging me for days. I'm a bit curious how rampaging Sentinel is able to load the 5 pillars onto his vehicle top. Did he followed G1 style like this? 1) transform into fire truck 2) "robot arms" /grapple arms extend out from his vehicles and start loading 'em one by one. Any other logical guesses? btw... the 5 crates was seen NEATLY arranged , with precision on the truck top when Sentinel bolted out from that place.