Here is a commissioned poster I did for Rusty Wrench Robotics/Mech Warfare. Based on design and 3d model by Erik Laughlin.
Mech Warfare is a competition were the contestants build and fight with their own robots in an arena. The pilots are only allowed to navigate and fight using cameras from the robots, making it a proper mech simulation. Check it out.
You can get one of the posters at the events, or by help funding a new arena via Mech Warfare kickstarter.