Price (Item Level): 24,600 gp (15th)
Body Slot: — (held)
Caster Level: 12th
Aura: Strong; (DC 21) transmutation
Activation: Swift (command)
Weight: 4 lb.
A ring of snapped arrows has been etched at one end of this metal quarterstaff, while around the other runs a ring of broken skulls.
While wielding this +1/+1 quarterstaff, you can attempt to disarm opponents as if you had the Improved Disarm feat.
In addition, a quarterstaff of battle has three abilities you can use when you activate the weapon.
Prerequisites: Craft Magic Arms and Armor, haste, protection from arrows, transformation.
Cost to Create: 12,000 gp (plus 600 for masterwork/masterwork quarterstaff), 960 XP, 24 days.
Source: Magic Item Compendium, page 54.