Red Cloak Rake [Greater Style]

Heroic Tier
Prerequisite: Rogue, Red Cloak Student feat
Benefit: When you are attacking with a longsword, a rapier, or a short sword and you have proficiency with that weapon, you gain the following two benefits.
When you score a critical hit against an enemy, that enemy grants combat advantage to you until the end of your next turn.
You can use a power associated with this feat in place of a melee basic attack when making an opportunity attack.

Associated Powers: Flamboyant Strike, Fool's Opportunity,
Hounding Strike: (Only when used as a melee attack)
Rogue's Luck: (Only when used as a melee attack)Skirmishing Strike, Tendon Tear

Published in Martial Power 2, page(s) 128.