Grimoire of Mana Burn (Rank 3)
Reworked classic item 16386 · Class books & guides · Wowhead
Changed from classic
Vanilla Plus
Grimoire of Mana Burn (Rank 3)
Binds when picked up
Unique
Classes: Warlock
Requires Level 48
Use: Teaches Felhunter Mana Burn (Rank 3).
Classic
Grimoire of Tainted Blood (Rank 3)
Binds when picked up
Unique
Classes: Warlock
Requires Level 48
Use: Teaches Felhunter Tainted Blood (Rank 3).
Highlighted lines differ. Classic = WoW Classic data from Wowhead.
Source
No known drop source yet.