Spidey and Goblin Spider-man blank artists sketch cover ala moi!
Ah yeah...okay so sharpees, copics, paint, and prismas. Biggest issue marvel blank covers are never the same, so you get to play with all sorts of materials and periods. And sometimes you have to sacrifice speed for technique/awesome stuffs.
Finding the fine line of uploading on numerous sites or just a few, but at the same time I really enjoy showing people stuff I work on. ah decisions decisions.