Our most recent Heroes of the Storm patch is now live containing balance changes to Maiev, The Warden.
Developer Comment: Maiev has arrived in the Nexus and seems to be obliterating her foes (as she should) but is slightly deadlier than we intended. The Warden’s survivability is currently too high, which allows her to get tons of resets on Fan of Knives while ignoring enemy threats. To address this, we’re removing her armor gain from Vault of the Wardens, while slightly lowering her damage output so that she has to stick around in the fight a little longer to take down her opponents. After these changes, we’ll continue to keep an eye on Maiev to be sure that she has enough survivability to perform her melee Assassin role, without it feeling like her enemies have little-to-no options for counterplay