Not yet observed in the beta: the Forever client retains this item's record without its stats. Those are sent by the server in-game.Until someone records it, the Classic tooltip is shown below. Forever has reviewed every dungeon's loot, so changes are expected.
In Classic Era, dropped by Overlord Wyrmthalak, Lower Blackrock Spire(18%).
Classic 1.15.9.69722
Trindlehaven Staff
Binds when picked up
Two-HandStaff
87 - 132 DamageSpeed 2.10
(52.1 damage per second)
+25 Intellect
+12 Stamina
Requires Level 56
Equip: Increases damage and healing done by magical spells and effects by up to 14.
Sell Price: 6g 57s 49c
Forever Beta 1.60.1.70009
This item does not exist in the Forever client.