SMN Prime - "Fire Mission" (2 cERLL, 3 cLRM 10)

I find this to be a decent mix of long range direct fire, that has a little punch, and LRM Fire Support. It has enough LRM ammo for sustained suppression if chain fired.



While you won't post huge numbers with this build, it will generate consistent xp gains while you level. It keeps you mostly out of trouble, due to speed and jump jets, as well.

 

If you want, you can shave off some armor or drop a ton of ammo to put in a cAP, like so...