Forum:What Extinction upgrades should I get next?

I have everything apart from Double Class, Master Scavenger, Cryptid Slayer Ammo, and Arcing Stun ammo. I currently have sixty teeth. Simply put, what should I get first? I am really enjoying the pistol ark attachment, so I think I should go for Master Scavenger first, but I want to know what you guys think. I frequently run weapon specialist if that makes any difference. 23:31, January 24, 2018 (UTC)