Update: a recent hotfix dramatically increased drop rates of Wrathful Invokers and Wrathful Hearts (including crafted ones). While this doesn’t change anything about the methods here (other than it being easier to get them), you may want to either full-clear the tunnels or at least clear all the Malignant elites to get materials to craft either Heart or Invoker caches!
Original Post
So, the new patch removed the old reset the seasonal quest and get tons of Wrathful Hearts method. Luckily there’s another way to get plenty of Hearts pretty quickly.
Unluckily it also involves not having finished the seasonal questline. As tested by Happy-Fun-1402, while the actual 100% Wrathful drop from Varshan when resetting the final part of the season quest was removed, the dungeon the quest takes place in is still the best place to get Wrathful Hearts. The Caves of Velkhova have a lot of Malignant elites and possibly even have a higher Wrathful elite chance. Now, you’re going to have to do it the hard way, which means actually finding Wrathful mobs! You just clear everything up to the final room and don’t go in.
Image source: DaOpa.
However, if you don’t have the seasonal quest (or a friend with it) and don’t want to make a new character to run through to that point, the Ravening Pit Malignant Tunnel is also a pretty good spot.
You just run around looking for Wrathful enemies as usual and ignore the rest! It’s a fast run and you should be getting a fair amount if you spend time on it.
Happy hunting!