Grimoire of Synergy
This is one of several client rows named Grimoire of Synergy, not the player ability. Looking for the spell you cast? See Grimoire of Synergy →
Grimoire of Synergy is unchanged in WoW Forever: the client ships the same tooltip as Classic Era. Its tooltip reads: "Gain the Grimoire of Synergy ability: Damage done by you or your summoned demon has a 10% chance to increase the damage done by the other by 10% for 15 sec."
Grimoire of Synergy tooltip, the same in Classic Era and WoW Forever
The same tooltip in both clients: every line the Forever client ships matches Classic Era.
See every changed record in the Oct 22, 2026 build →
Questions about Grimoire of Synergy
Did Grimoire of Synergy change in WoW Forever?
No. Grimoire of Synergy is unchanged in WoW Forever: the client ships the same tooltip as Classic Era.
What does Grimoire of Synergy do in WoW Forever?
The Grimoire of Synergy tooltip reads: "Gain the Grimoire of Synergy ability: Damage done by you or your summoned demon has a 10% chance to increase the damage done by the other by 10% for 15 sec."