I love this game, but I have three issues. The quad copter enemies are pretty annoying as they launch an extreme number of missiles, and sometimes take too long to kill, or maybe I'm just not good at the game, and the missions past the first 2 feel like difficulty spikes, though again, that could just be me. Lastly, there seems to be very little to do in regard to kitting out your mech, add dual machine guns, add dual plasma rifles, that's about it.