Casey Coller, IDW Transformers artist, has updated his Deviantart page with the lineart (uncolored, untitled) for All Hail Megatron #15.
He also has posted his rough sketch version to share as well. You can see them both mirrored below, and the
original sketch, and
final using the links.
Final Design Lines
Rough Idea Lines
Be sure to check out
All Hail Megatron #15 in most comic book stores Wednesday, September 16th featuring a story about Perceptor, and another about Kup by Nick Roche.