So, I'm back again with yet another QC issue. I just picked up leader class ROTF starscream. Got him from china, as far as I know a genuine american import, looks completely authentic. ONly puzzling thing is, whilst his chest flap sounds work, i.e. he says no one can defeat starscream etc, pressing the button on his shoulder achieves absolutely nothing. I've heard this is supposed to activate the transformation sound and have seen this done on youtube a fair bit. Anyone heard of this happening before where the button doesn't work? could mine perhaps be a prototype? seems unlikely with half the electronics working though. Any thoughts?