doom battle scene idea

[Shapeless]

once I Finish my Barron of Hell custom figure. I think I might start a recreation peice of the doom 2 covor box. what do you think? I will of course use a shotgun from an action figure and I need to find some plasic skills to add, since sculpting'em would be a pain since they'er cracked and hollow on the inside making it too thin would make it warp out of shape and too thick looks fake.