2020

• Glyph of Shadow Bolt
• Item Level 25Disenchants into:
  Not disenchantable
• Minor Glyph
• Classes: Warlock (Demonology)
• Requires Level 25
• Use: Permanently teaches you this glyph.
  Splits your Shadow Bolt into three smaller attacks.
• Sell Price: 1

Source

This item is created with Inscription (165).

Materials needed

3x [Jadefire Ink]

1x [Light Parchment]

Patch changes

• Patch 5.0.4 (28 August 2012): Changed from Reduces the mana cost of your Shadow Bolt by 15%. 
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB