6MPL 2HGR Annihilator. No contest. At least if you're able to focus components (not that that's very hard with the MPL duration).
LBX Annis come close but they're too ammo starved to be practical outside of S7 and the LBX / SRM brawlers (Scorch, MCII-2) suffered too much from the SRM spread nerf. No armour quirks, either, so they're squishy by comparison.
MakerofWidows, on 10 June 2018 - 04:25 AM, said:
I’ve had my most recent success with the blood asp prime with dual lbx 20’s and 4mpls.
2x LB20 + lasers isn't bad - I went through multiple iterations of these builds on my BAS, using MPLs, ERMLs, ERSLs and SPLs. I love them to bits but at this point, I feel like you're better off keeping your BAS out of a brawl. It's a great skirmisher, but you just can't tango with the premier IS brawlers.