When Transformers started out, most characters carried around laser rifles and other weapons, but when the first live-action TF movie came out, they suddenly had their weapons integrated into their systems and Prime followed suit. But in DOTM, their weapons (with for a few exceptions) were suddenly handheld. Now in my opinion, I could understand Optimus sporting handheld weapons since he has a trailer now, but what about Megatron and Ironhide? In the two years since ROTF, they could've easily gotten their original weapons back. What do you think?