The Horadric Staff is a staff that you create as part of the Horadric Staff Quest.
It is required for entering Tal Rasha's burial chamber at the end of Act II, located in the true Tal Rasha's Tomb.
Although it is a quest item, you can also equip it, as if it were just a staff. Depending on the player's choice of class and build, the Horadric Staff could be useful- it deals the damage of a Barbarian using a Great Sword one-handed, has a very fast attack speed, and gives a slight resistance bonus. But don't think about equipping it in Nightmare or Hell- it does not upgrade in stats for those difficulties.
Stats
Horadric Staff
Two-Handed Damage: 12 to 20
Durability: 46 of 50
Required Strength: 30
Staff Class - Very Fast Attack Speed
+50% Increased Attack Speed
+10 to Life
+10 to Mana
Cold Resist +10%
Lightning Resist +10%
Fire Resist +10%
Poison Resist +35%
+50% Damage to Undead
Normal Staves — Bane Ash (Short Staff) • Serpent Lord (Long Staff) • Spire of Lazarus (Gnarled Staff) • The Salamander (Battle Staff) • The Iron Jang Bong (War Staff)
Exceptional Staves — Razorswitch (Jo Staff) • Ribcracker (Quarterstaff) • Chromatic Ire (Cedar Staff) • Warpspear (Gothic Staff) • Skull Collector (Rune Staff)
Elite Staves — Ondal's Wisdom (Elder Staff) • Mang Song's Lesson (Archon Staff)
Quest Items — Staff of Kings • Horadric Staff