I followed Frenzy Rumble's tutorial and gave my Rampage some elbow articulation. It's a very simple mod and pays off nicely. When I get around to customizing this guy, it'll be a nice additional feature!
I too did this sometime ago as well as pulling out the auto crap in his legs and beefing the insides up to be friction joints so I could actually pose him.
Nice! I have plans for this guy to make him movie accurate but yellow though. I also want to add some really nice weathering and dirt and cement effects as well. This was just one more nice addition!
This is no Thread-Naping, here is my Version of the Mods: http://www.tfw2005.com/boards/radicons-customs/242742-rotf-rampage-doublehinge.html