Man I have had some stupid good games in the Hellbringer laser vomit build. Combining the Lanner's mobility sounds like an absolute blast.
I don't know what the quirks are on these things, if they have any. But if they are all equal, you could use the left arm from the C-variant, for better weapon convergence. Obviously this means you have to really defend that left side, or end up crippled. Of course, if we're using the C-arm, we may as well go full alpha!
The C left arm lacks any armor quirks so it would be a bit fragile with that change. I might have to give this half hellbringer style a try though.
5/5, Tried it using the initial weapons on the C Variant so that everything was in the 2 arms, was great. Tore things up.
5/5, Been running this even though it is an old thread. I run a pure BKL-A. 1xcHLL 3xcERML 3xDouble HS, ECM, and because I had a half ton left over a LBAP. It is strangely useful. Would highly recommend this mech if you want to zoom around and annoy people.