|The subject of this article was removed from World of Warcraft after the Mists of Pandaria cleared.
The effect of this Glyph is identical to the Nightfall talent and extends its benefits to Warlocks who have not taken the Affliction talent.
This item is created with Inscription (85).
The effects of this glyph stack with the Affliction talent Nightfall, effectively boosting your chance to get an instant cast Shadowbolt by 3.84% due to chance that Nightfall's and Glyph's can proc at same time, giving exatly same buff. However if you don't have Nightfall, gives a normal effect.