Which Transformer figures have you not been able to fully transform? I've got three that I can't transform completely and one that is bugging the hell out of me! MP05 Megatron, I can never get his legs in the locked position for gun mode Leader class ROTF Starscream, too complicated to figure out Leader class ROTF Optimus Prime. I can not for the life of me figure out his chest piece while transforming him into truck mode. I've gotten so close to it, but it's like everything is in everything else's way! I got so mad at the thing I tossed it onto the floor in the living room! Arrrrrrgh! luckily, parts just popped off and I was able to pop them back on and turn him back into robot mode. He's also damn annoying with his "We must stop the Decepticons" voice box activating every time I try and transform the SOB! I freaking hate this toy sometimes! I don't even want to try Starscream.