So...
I've been playing a lot with my Smoke Jags for the first time in years and have taken the opportunity to try out some of the E. Jag configurations I'd previously ignored. There were some pleasant surprises...
First up, the C isn't half bad. It had always looked underwhelming to me in the past - and yes, it still lacks a big hitting weapon - but it's really cheap for a Clan heavy mech and so long as you're patient with it it can do great job wearing down an enemy at long range. It's actually a pretty viable alternative to a Mad Dog if you're looking for a low end heavy LRM bucket.
Secondly, the H is downright scary. Last night I had one disarm a Grizzly in two turns of fire. It literally chopped the Gauss arm off in one turn and blew out the opposite torso the next leaving the thing hopping around with no weapons. Prior to that I've had one effectively take out a Summoner in a single round of fire. Shame it post-dates the Smoke Jaguar annihilation because it's 100% in keeping with how they liked to go about business.
Finally, I used a B for the first time ever last night and it did remarkably well. It ended up duelling a Black Python 1 which was doing the usual trick of leaping about whilst cutting me up with hyper accurate pulse laser fire. However, because we were using the Tac-ops rules for active probes, I was able to lurk in some hexes of woods and equalise our target numbers by ignoring some of the intervening terrain. Eventually the Black Python pilot got fed up of missing me and made positioning mistake trying to get a better shot in a turn when I'd won initiative. I immediately rushed out of cover and into point-blank range like a good little berserker and slapped the big red Alpha-strike button with all my might. Needless to say I my mech briefly glowed white hot and then promptly shut down (and took a bunch of damage from the Black Python in the process) but with all that fire-power on tap I more or less instantly cut his mech in half - slicing one side torso off which in turn triggered a heat spike which detonated his machine gun ammo. His pilot promptly blacked out from the neural feedback so both duelling partners ended up side by side and stationary, one trying desperately to cool off before the other regained conciousness. Luckily for me we both came back on line in the same turn and whilst a took a bunch more damage, I was able to finish off the Black Python with a third engine hit in the next shooting phase.
I still don't think the B config is actually good, but it was an entertaining fight.