Challenges

I'm sorry bud locking guns behind challenges is an insanely bad idea. You shouldn't be forced to play the game in a specific way to get more weapons. Sniper should also not be locked behind a challenge for 5000 damage at 75+m and 100 headshot kills with DMRs because A) they have nothing to do with DMRs and B) DMRs are USELESS, I've already wasted hours on this and it'll take hours more, DMRs are crap so it's 2+headshots to kill. And the recoil is so bad that it's incredibly difficult

Please make guns a level up bonus, only good way