Hectoring strike
rogue attack 7
Requirement: wielding a crossbow, a light blade, or a sling.
Target: one creature
Attack: Dexterity vs. AC
Hit: "1[W] + Dexterity modifier + Strength modifier damage.
Brutal Scoundrel: You slide the target 1 square, and the target grants combat advantage to you until the end of your next turn."[MP:78]
Hectoring strike is an encounter power available to rogues at 7th level.