Raptor (sketchy)

This is another of my Ex-Con OC's. He's Depth Charge and Half-Life's carrier. Other things to know:
-He is not trained as a medic but is highly skilled as one. He has a vast wealth of knowledge of both human and cybertronian biology.
-Alt mode is a Lockheed Martin F-22 which I really wanna draw after seeing it a pic of it.
-Unlike almost every other Jet-'Con in the franchise, Raptor's cockpit does not default to his chest, rather it sits on his back. This is because he walks on all fours most of the time like a gorilla.
-Raptor is digitigrade, meaning he walks on the toes of his feet (like dogs and cats) rather than the palm of them (like humans)

I tried a new lineart/shading style here; special thanks to *JazzTheTiger and ~ZzBUMBLEBEEzZ for drawing so epically. I learn a lot by watching those two ^^

Note that his design is subject to some change. I like his markings, but may make him a bit more heavyset in the future. He's a destructive force ~ I just needed to get something down on paper regarding how he looked so that I can mold it in my head.

Though I (obviously) do not own transformers, I do own Raptor, so don't draw him without permission please ^^

I meant to upload a real-time record of my drawing, but I dunno how that's gonna turn out, the upload time it wanted was attrocious.