Yes, i've finally posted a Autobot inspired MLP other than Prime. Go me. Ratchet is one of my fave Autobots- I especially enjoyed him in TF:Infiltration by IDW.

I've got way more to go, but Ratchet is the first of the many of the Equinibots. The good doctor is usually trying to aid in the current dilemma of being stuck on an unknown planet-AND trying to remind everyone to keep healthy despite their situtation. He usually threatens them with the idea of shots and things when they get rowdy and work too hard. He's a little bit clumsy but sharp when it comes to helping others and fixxing things up-be it other ponies or some of the machines/computers around the ship.