Tome of Want has upgrades that increase the rewards you can earn from a single ritual. There are also Tome Engravings, an alternative to the Volatile Tonics from Revenant that augment Artifact Perks.

Here’s our class tier list for WoW Classic PvP. Warrior, Mage, and Rogue are the premier classes in Classic, especially in the sixth and final phase of the game. They’re powerful in battlegrounds, ...