Dominance war

some sketches done in class for dominance war. I suggest you guys participate in this competition. first its for free, 2nd the prize is gooodddd (cash and Cintique!) and 3rd, you get exposed to developers out there.and 4th it helps you to improve your confidence and skills. anyway up to you here is the link:
http://www.gameartisans.org/contests/events/3/rules/index.php

hope you find it helpful.