Took a lot of tinkering to get this thing to work (for me). The build focuses on minimizing face-time (and my inability to hit anything with those burst-fire UACs) to help with spreading damage. The LMGs are only fired at open locations or when there is a low chance for return-fire, making them useful desipte their low ammunition. Dropping down to a RL10 or half a ton less AC/10 ammo to fit a third JJ might also be an idea. EDIT: Third jumpjet is definitely worth it. Skills can compensate for the lost half-ton of AC/10 ammo.