I am planning to do a parts swap and/or dye job with Transmetal Megatron (remove the brown parts that like to break) and Armada Predacon. I have a "donor" Predacon figure mostly ready to go, but I can't seem to remove one of the pins, no matter what I try. I was hoping someone might be able to help me. It's the pin which holds on the turbines/backpack. One end is small and the other is large. First I snipped off the Predacon turbine parts as I would not be using them. To remove the pin, I tried hammering on the small side and also tried using a soldering iron to heat the entire pin (got that section of the figure hot enough to cause me pain), but the darn thing won't budge. Can anyone offer some advice?