Hearthstone Battlegrounds went live in open beta on November 12. Four new heroes have already been announced for the game as well as several additions of minions and other modifications. However, some dataminers have managed to recover what appears to be the four new heroes and their hero powers. Be careful, given the way the information is retrieved, this disclosure is by no means 100% accurate. Many changes are still possible.
Brann Bronzebeard
Our beloved Dwarf already exists as a Tier x card which allows your Battlecries to trigger twice. With this new hero, you might be able to synergize one with another: terrific.
Elise Starseeker
We still don't know if "Tavern Tier 0" means that Elise will have access to a pool of individual minions, or if this 0 will correspond to a specific level of the Tavern.