makes for an interesting read
You knew there would be new perks, but you didnt know how varied and powerful theyd be. And you probably didnt know that theyd be upgradable. Each perk now has its own challenge which, when completed, unlocks the pro version. You wont know what the pro version will do until you unlock it, but we can pretty safely assume it'll be worth it. Here are some of the new perks we saw:
Bling Use two attachments on a weapon. No more choosing between the red dot sight and grenade launcher!
Scavenger Auto-grab ammo from enemy corpses. This is great for maintaining a steady supply of grenades.
Commando Increase melee range for those extra-lungey knife attacks