Beguiler Utility 2Cloaking Feint
With a quick flourish, you convince an opponent that you aren’t really where it thinks you are.
Encounter Arcane, Illusion
Minor Action Ranged 10
Target: One creature
Effect: Make an Arcana check. If the check result beats the target’s passive Insight, you gain combat advantage and partial concealment against the target until the end of your next turn.
Published in Dragon Magazine 420.