Avengers : Hulk vs Hulkbuster( Veronica) speed drawing, drawholic

Speed drawing of Hulk vs Hulkbuster(Veronica), from the movie Avengers: Age of Ultron. Copic Marker, Prismacolor, Strathmore Bristol 300s, 9h 40m Materials Paper Strathmore Bristol 300S, Canson MiTentes, Arche Colored Pencil Prismacolor Premire (Oil based), Caran d Ache Supracolor (Water based) Pastel Schimenke, Gondola, Stabilo Carbo Othello, FaberCastel Fitt Others Marker (AD) Watercolor (Shinhan), Eraser (Luxe Ne60) White (Lights) Uni Posca, White Gel Pen (Signo Uniball) br, br,