dnd4
Shocking execution
rogue attack 25

Daily ✦ martial, rattling, weapon

Standard Action

Melee or ranged weapon

Requirement: wielding a light blade.
Prerequisite: Intimidate trained.

Target: one bloodied creature

Attack: Dexterity vs. Fortitude

Hit: "4[W] + Dexterity modifier damage, and each enemy within 3 squares of you takes a −2 penalty to attack rolls (save ends)."

Miss: "Half damage, and each enemy within 3 squares of you takes a −2 penalty to attack rolls until the start of your next turn."[MP:86]

Shocking execution is a daily power available to rogues at 25th level.