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 Highlord Omokk, Lower Blackrock Spire(14%).
Classic 1.15.9.69722
Tressermane Leggings
Binds when picked up
LegsLeather
148 Armor
+15 Spirit
+12 Stamina
+14 Intellect
Requires Level 55
Equip: Increases damage and healing done by magical spells and effects by up to 19.
Sell Price: 2g 39s 48c
Forever Beta 1.60.1.70009
This item does not exist in the Forever client.