Hi everyone, I love the Powercore Combiner concept, and the drone-legs look OK - but those arms? Ugh! Can anyone suggest (if I Radicon'ed in a PCC port) good TFs that could work well as articulated arms for any of the Power Core Combiner Commanders? I own Heavytread & Steelshot, but have Steamhammer, Protectobot & Destrons on order through BBTS - so any suggestions would be appreciated. Also, I like my robot-arms articulated. Ideally, I'm hoping people can suggest figures that have a waist + knee joints, so I can simulate similar articulation as the Explorer/Flameblast has with FP Bruticus, while being in-scale with PCC figures. I'll be sure to post pictures if I get anything working from peoples suggestions. Thanks!