Incredible Hulk VS. Wolverine

Here is the overall pencilling for my artwork which I will be creating for the @draw_for_change November event. The drawing is of the Incredible Hulk VS. Wolverine. I've also added some robots to the drawing. Why have I added robots?....Well....They look cool. These pencils are light so it might be difficult to see what's happening in the drawing, but I thought it was worth posting my progress for this illustration.