If you have the or the Colossal Mayhem/Excessive Force DLCs, you gain access to unique "Skins" under the Rewards tab:
Using community unlockers can sometimes interfere with the "Consume" mechanic or game stability. 4. How to Change Skins Once unlocked, skins do not change automatically. Won't let me us Alex Mercer skin - Prototype 2 - GameFAQs Prototype 2 Unlock All Skins
In the vanilla version of the game, skins are tied to and 100% completion . If you play legitimately, you unlock skins by: If you have the or the Colossal Mayhem/Excessive