• Abacus of Violent Odds
• Item Level 115Disenchants into:
  [Large Prismatic Shard]: 1 (99.5%)
  [Void Crystal]: 1 (0.5%)
• Binds when picked up
• Unique-Equipped
• Trinket
• Requires Level 70
• Equip: Increases attack power by 64.
  Use: Increases haste rating by 260 for 10 sec.
• Sell Price: 1
• Cooldown: 2 min
• Vendor 4

TCG image

Once the prized possession of Pathaleon the Calculator, its odds eventually stacked against him.^{[TCG src]}

Source

This item drops from Pathaleon the Calculator in the Mechanar wing of the Tempest Keep.

Notes

• At level 70, this grants:

260 / 15.77 = 16.49% Haste

• At Level 80, this grants:

260 / 32.79 = 7.93% Haste

Effective Haste

Assuming this trinket were activated every cooldown, it would grant:

260 * 10 / 120 = 260 * 1 / 12 = 260 / 12 = 13.33 Haste Rating (0.84% Haste at 70, 0.41% Haste at 80)

External links

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