You are alone in a hangar with one of each mech in the picture.

Outside the hangar a swarm of Tyranids are slaughtering the locals and far away in the distance a sickly greenish glow herald a coming army of Necrons bringing even more death and destruction.

You have only a few minutes to power up the mech of your choice and survive as long as possible, as well taking the most enemies with you as you go.

When you have chosen your mech the others will be locked down and become unusable.

Which mech will you pick? and why?
Choose your walker of destruction with outmost care.