Had some really good drops with this build. Just have to make sure to have your shots count given its heavily ammo dependent. weapon groups 1: LBX5 left arm 2: LBX5 right arm 3: SRM6 chained 4: SRM6 grouped 5 : Both LBX5
My thoughts on this...it seems like a lot of LBX ammo to have when you're not maxing out the armor on those arms. Over 50 shots firing both cannons together, but under 15 SRM24 shots if you fire a full volley, and no artemis, so it's spreading. Might consider dropping them down to 4xSRM4 (or 2x4/2x6), which will give you tighter groupings without artemis and free up some tonnage to max out those arms. Plus that gives you 21 full SRM alphas with all 4's (17.5 with 2x4/2x6), so it lasts a bit longer.
Haven't tried it yet cause I don't have that arm. If you change the torso like above you get a 5% cooldown bonus.