The solution to the problem of the broken arm parts, and what to do with Amazing Exia's Trans Am booster.
the 'winged' booster is actually a 'hunting beam rifle' battery, you can see where the fire from on the top there. (those read and blue things on the top and bottom of the 'wings'). Think Forbidden's plasma cannon and you won't be far off, only beam rifles/cannons a much sharper turning arc and 8 of them.
the one with the Hydra's arms is the 'main' pack. Like how the Aile was for the Strike. It boasts two beam cannons hard mounted in those pinchers, and, cause it's how I roll, 'Beam Claymores' to aid in CQC.