Tablet of Turnbuckle Teamwork

Tablet of Turnbuckle Teamwork
Mythic
Item Level 46
Binds when picked up
Unique-Equipped
Trinket
+25 Mastery
Use: Grants 136 Versatility for 20 sec.
(2 min cooldown)
Requires Level 40
Sell Price: 11 22 46
Dropped by Franzok - Blackrock Foundry.
Bonuses:

Winnable by the following class specs:
Paladin:
Warrior:
Druid:
Death Knight:
Monk:
Demon Hunter: