The Rogue's Blade

Statistics
Rogue's Blade: +3 Eager Wounding Short Sword
 * +4 Sneak Attack Level
 * +4 Attack Bonus to sneak Attacks
 * Poison Use as the ability
 * Death Attack study is reduced by 1 turn
 * +5 Dexterity-based skills
 * Death Blow Feat
 * +5 All Perform checks
 * +4 Bardic Knowledge checks
 * +4 Bardic Music
 * Bardic Music +2/day
 * Wielder can take 10 on all Dexterity-based and Charisma-based skill checks