Battle Staff (4e Equipment)
From D&D Wiki
 Battle Staff
 Military Melee Weapons
|Battle Staff||+3||1d8||—||15 gp||5 lb.||Staff||Versatile|
A battle staff is slightly longer than a short staff, but still smaller than a quarterstaff. It is weighted at both ends to provide fair balance and to allow the weapon to be used either one- or two-handed.