Keys can be used to open Heists, which from you can recruit Fighters to help fight on your team. Keys are specific to a Truck, and can only open that specific one. You can get keys from PvP ArenaEpic Boss and Daily Reward

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.