Simple and Efficient, no JJs cause it's too hot, explore variant's quirks, with decent speed after skills. I use my firegroups as 1:3MPL , 2: 3MPL, 3: 2SRM6. No chainfire, most of time, hit 1, breath, then hit 2, then 3
SMR6 have very bad spread and are best used below 100 meters (even better at 50-60 meters), which is waaay shorter than 6xMPL optimal range, your main weaponry. With that said, I would fit 2xSRM4, drop half ton of ammo (with skill you should have 210 SRM ammo, worth ~26 SRM alpha strikes) and max out DHS count. Vapor eagle head is quite small and on such a fast mech it's very hard to hit, so that's why you can drop armor head.