Originally Posted by
SHUMEGGAH
BfA Unholy has great AoE potential if you choose Infected Claws, Bursting Sores and Epidemic. Consider the following scenario of a group of 3-5 enemies:
-Dark Transformation on your ghoul and send him in
-Drop down Death & Decay
-Apply your first Festering Strike
-Alternate between Scourge Strike and Epidemic clicks
Not sure if this is a glitch, but regular Death and Decay for me allows my Scourge Strike to hit all targets inside the DnD. Since your transformed ghoul is spreading Festering Wounds on all of them, your AoE is melting everything between bursting your wounds and Epidemic.
If you are worried about single target damage, I haven't really tested to see if Ebon Fever and/or Clawing Shadows are stronger choices.