Others whore their characters out, why can't I?
So here's a bunch of quick dynamic/actiony sketches and thumbnails I doodled to better figure out how the Raptor moves around.
I figured he'd have a sort of hunched-over stance, a silhoutte of a prey bird, a vulture. Movements of feet, thanks to the digitrade feet would rather mimick those of an avian, than a regular human.
And to show in a sketch what he'd look like when completely mad and overdosed on combat drugs.
Also haven't seen much art of Raptors assaulting dreadnoughts from above where they've their weakest spots and blind points, so drew just that, the Noise Marine wrecking the machine while perching atop of it.