u/CarBusinessman

I've been stuck at 13/15 on this and it's my last trophy. I've tried a run with just smart rifle and no luck. Do you need to hit the black line threshold or complete the decryption in tactical and onslaught rifle too?

edit: I just got it randomly after shooting with a prominence. I had level 50 proficiency so it had 5 traits. I assume this means I fired a prominence with all 15 possible traits at least once. and some traits are locked behind being at 40 proficiency.