Rogue Attack 1Dazing Strike
An expert strike catches your foe by surprise and leaves it reeling from the pain.
Encounter Martial, Weapon
Standard Action Melee weapon
Requirement: You must be wielding a light blade.
Target: One creature
Attack: Dexterity vs. AC
Hit: 1[W] + Dexterity modifier damage, and the target is dazed until the end of your next turn.
Published in Player's Handbook, page(s) 118, Class Compendium.