one teller into a 222. or get a pgren after 222 for double shreks.
make sure u keep the 222 still and try to only move it during its reload time. be very aggressive vs squads that dont have snares.
also try to kite as much as you can. forcing a squad out of cover for maximum damage with the 222. and try not to shoot at sqauds behind cover if u can flank it and its safe do it.
