This item goes in the SECONDARY slot.
It was added in the expansion.
It can be used by all classes except: Berserker
The item is ranked best in slot for Monk in Classic Everquest.
The item is ranked #2 in slot for Monk in The Ruins of Kunark.
The item is ranked #16 in slot for Monk in The Scars of Velious.
The item is ranked #29 in slot for Monk in The Shadows of Luclin.
The item is ranked best in slot for Rogue in The Planes of Power.
The item is ranked #44 in slot for Monk in The Planes of Power.
Link to Allakhazam: Invested Tome of Obulus
