Use: Permanently teaches you this glyph. Your Fire Blast and Inferno Blast spells now also spread Living Bomb, cause Frost Bomb to instantly explode, and cause Nether Tempest to instantly fire its secondary damage at all nearby targets.
Patch 5.2.0 (5-Mar-2013): Glyph of Fire Blast has been replaced with Glyph of Inferno Blast.
Patch 5.0.4 (28 August 2012): Re-added. Changed from [Glyph of Living Bomb]. Old Fire Blast glyph was Increases the critical strike chance of Fire Blast by 50% when the target is stunned or incapacitated.