Absent from Forever: this item ID cannot be found in the Forever client. Its Classic version is shown below.
Data source: game client item records. Forever build 1.60.1.70888 ; Classic Era build 1.15.9.70576 . View the compiled item record . A beta record does not confirm in-game availability. Verify acquisition in the game and official announcements.
Source: Moam, Ruins of Ahn'Qiraj
Classic 1.15.9.70576
Talon of Furious Concentration
Binds when picked up
Held In Off-hand
+8 Intellect
+8 Stamina
Requires Level 60
Equip: Increases the damage and healing of all spells and magic effects by up to 21.
Equip: Increases the critical strike chance of your spells by 1%.
Sell Price: 8g 87s 87c
Forever Beta 1.60.1.70888
This item does not exist in the Forever client.