Abyssal Guardian
Void Guardian Aura: stacking damage now caps at 4 stacks — poison keeps stacking up to 10 to refresh duration, but damage stops growing at the 4th. The Stack Mastery upgrade still applies: as the stack cap increases, the damage cap increases proportionally as well.
Void Guardian: guardian damage (aura poison and stance pulse) reduced by ~35%.
Abyssal Presence (offensive stance): the pulse every 2s is ~60% weaker (reverted to the original value).
Singularity: damage reduced by ~23%. The description promised "5 stacks of poison," but the actual value was always 1 stack per cast — text corrected.
Dark Possession: burn (black fire) per tick reduced by ~33%.
Overall, on targets that reach the stack cap (elites/bosses), the guardian's passive damage drops to about a quarter of what it was — the aura alone outperformed entire kits of other classes, for free, while the guardian tanked.

We'll keep an eye on how the classes are performing, whether they need changes or not