I'd have to try this one to see how it worked...I've never seen enough punch from AC2/LBX2 since wave one launched to really fear them in combat. They can fire fast, and maybe make someone blink, but the damage is never as threatening as the 5's, 10's, and 20's. Your turn to provide video
I made some modifications to the build, and gave it a shot. The armor in the original was just too low for the amount of hate HBRs attract, so I boosted that way up to make it survive longer. As a result, I couldn't fit 4 LBX2's, but I got 3 in there, and added a fourth ERSL to even things out. The end result was pretty good; I only had an ERSL range module, so that helped a bit. I initially tried to macro the fire so they would go off as fast as possible, but I couldn't get any macro to work right, so I just got used to hitting right click as often as I could. This thing shreds components, BUT it doesn't do so fast enough to let you face tank anything you're fighting. You need to act as a support mech with the build, moving in alongside a teammate and ruining someone's day. The first match out, I broke 750 damage with it (4 kills, 5 assist) and got a nice video I may post later, but I have yet to replicate that success