Arcanum of Ferocity

• Arcanum of Ferocity
• Binds when picked up
• Use: Permanently adds 34 attack power and 16 hit rating to a head slot item.
  Enchanting the item causes it to become soulbound.
• Requires Level 70
• Requires Cenarion Expedition - Revered
• Sell Price: 25

The Arcanum of Ferocity is a head enchantment that adds 34 attack power and 16 hit rating.

Source

Sold for 100 (before reputation discount) by  Fedryen Swiftspear <Cenarion Expedition Quartermaster> in Zangarmarsh when you reach revered with Cenarion Expedition.

Patch changes

• Patch 5.0.4 (2012-08-28): Removed. Existing items changed from uncommon to poor quality.
  
• Patch 3.0.2 (2008-10-14): Renamed from Glyph of Ferocity to not confuse with Inscription glyphs.
  

External links

• Wowhead
• WoWDB