Big thanks to M-Bot for the cast of the Alpha Trion head.

Soon as I saw this mold as Inferno I thought it could be done up as movie Sentinel Prime.

I repainted the cab front/feet black, the arms, thighs and ladder grey, the sirens blue and trimmed down the ladder kibble that becomes the combiner chest guard.

I fold the combiner chest guard out in bot mode to act as Sentinel's cape.

Combiner mode should still work. I want to try something with it, but my Nova Prime upgrade kit arrived today and that's got my attention for the moment.