• Shattered Sun Pendant of Might
• Item Level 115Disenchants into:
  [Void Crystal]: 1-2
• Binds when picked up
• Neck
• +18 Agility
  +19 Stamina
• Requires Level 70
• Requires Shattered Sun Offensive - Exalted
• Equip: Increases attack power by 64.
  Equip: Your melee and ranged attacks have a chance to call on the power of the Arcane if you're exalted with the Scryers, or the Light if you're exalted with the Aldor.
• Sell Price: 5 81 88

Source

This item is a reputation reward; you must be Exalted with Shattered Sun Offensive to purchase it from Eldara Dawnrunner at Shattered Sun Staging Area, Isle of Quel'Danas

Notes

Aldor Exalted effect

• The Aldor proc grants +200 Attack Power for 10 seconds.

Scryers Exalted effect

• The Scryer proc grants "Arcane Strike," which inflicts 333 to 367 Arcane Damage.
• The Scryer proc is treated as a separate melee special attack that does non-physical damage; it can miss, be dodged, be parried, and be blocked. It can also crit for double damage. Melee Hit Rating, Crit Rating, etc. all affect the odds for this, as for any other melee attack.

Patches and hotfixes

Patch 2.4.2 (2008-05-13): The triggered effect from this item will no longer break Scattershot or other crowd-controlling affects. The visual on the Scryer version has been updated. 
 Hotfix (2008-04-10): "Several bugs have been fixed with the Shattered Sun Pendants. Shattered Sun Pendants of Acumen and Might will now be triggered only by spells and abilities which cause damage. Shattered Sun Pendant of Might will no longer break crowd control effects such as Scattershot with its triggered effect. Shattered Sun Pendants of Acumen, Might, and Restoration now all have correct range limits."
Patch 2.4.0 (25-Mar-2008): Added 

External links

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