Mirror Strider Emblem

• Mirror Strider Emblem
• Item Level 37
• Binds when picked up
• Unique-Equipped
• Trinket
• +6 Haste
• Equip: When you deal damage you have a chance to gain 1218 mastery for 20 sec.
• Sell Price: 12 54 41

Source

Mirror Strider Emblem is a quest reward from  [10-35] Maul Gormal.

Patch changes

• Patch 5.0.4 (2012-08-28): Added.
  

External links

• Wowhead
• WoWDB