A lot of people received VTR-9S (C) recently by completing challenge, so here's a nice little sniper-poptartish build for you - works great at medium distances too. Nothing special, but it's convenient - need to change engine or buy upgrades - the mech you received is good to go with little to none investment. Adding SSRM would probably be more meta effective, but you'll have to change engine for that.
im running this build but i never poptard with it i just treat it like a boxer 1 2 punch 2 ppc jab and a guass hook it's a good finisher
Been considering running this as the modified version: Drops the AMS and one JJ, and switches one PPC for an ERPPC so you have 2 close range weapons. Adds in 2 heat sinks to try and compensate. Runs hotter, but with good fire discipline, would still work