There are a few ballistic/SPL builds up but I haven't seen anyone using this setup. It is brutal at <200m and with the EBJ's speed and agility you shouldn't have too much trouble setting up ambushes and flanks. I set up three weapons groups for the UAC/20, right side SPLs, and left side SPLs, to peek either side effectively. Recommended modules are radar deprivation, seismic sensor, UAC/20 cooldown, and SPL range. It runs fairly cool in my experience unless you are spam double tapping the UAC/20, but if you don't have skills unlocked you could drop a ton of ammo for another heat sink.