To celebrate the forthcoming Heroes of the Dorm Championship, players will be able to take advantage of a special in-game event for Heroes of the Storm. During the event, all heroes will be unlocked to try out and level up thanks also to the +50% bonus experience that is being offered from April 8th through April 18th. The Unlocked Heroes Event will run from April 8th to April 11th.
This will be a fantastic opportunity to try out Dehaka, the newest hero, as well as to level up your other favorites.
Read more on the Heroes of the Storm site.