The Cactus Man is a surviellence robot master that is suppose to hide in plain sight. He is somewhat of a police in the desert areas. Cactus man can shoot fire rapid needles through his hand cannon and can tumble and roll around in his spiked armour which makes him really imitating.

This is my second robot master for this challenge.

My first one was the Fungus Man(http://pixeljoint.com/pixelart/116844.htm)
My third was the Cog Man (http://pixeljoint.com/pixelart/116937.htm)
My fourth was the Tesla Man (http://pixeljoint.com/pixelart/116942.htm)

Edit: hand was not black outlined, updated potrait picture, had 6 colors again dammit! But I actually like this verison more, moved spikes one pixel up