Virlutris, on 18 September 2017 - 12:12 PM, said:
If you're gonna commit to it, best not to mechlab-nerf too many BKs.

Edit: spelling
The build is actually pretty efficient and fast. I has max armor, heat of 1.26 and the xl350 has it at 78 without tweek. The uac10 has good dps although it does drop a touch of firepower as otherwise it'd have an ac20 or uac20. The idea is that is compensated for by having lrm support