Marvel Heroes Early Access for Ultimate Pack owners is live! Premium Pack owners can join the action tomorrow, May 31st, at 10AM PDT. Starter Pack owners will be able to start playing June 2nd at 10AM PDT. Everyone else will have to wait until the official launch on June 4th.
Ultimate Pack: Now
Premium Pack: Now
Starter Pack: June 2
Everyone else: June 4
Source and image: Marvel Heroes