I've been now chasing this challenge for 3 hours. Running a mech with NARC and 3 tons of NARC ammo. NARCing everything I can. I try to NARC enemies especially just before they are about to go down. I'm certain I've seen several enemies die while my NARC was active in him.
So far I've gotten 1 out of 11 in the challenge. What am I missing? Has anyone actually managed to complete this one? Do they have to be killed by LRMs specifically or what?
Edited by Duatam, 07 September 2016 - 04:55 AM.