Vecna's Boon of Diabolical ChoiceLevel 24 Uncommon

Vecna grants the user a taste of what his severed hand has to offer.

Divine Boon       

Power ✦ Consumable (Free Action)

Until the end of this encounter, when using an attack power, you can use your highest physical ability score (Strength, Constitution, or Dexterity) for the attack, regardless of the normal ability score noted for the power. If the attack hits, slide the target 2 squares, or 2 additional squares if the attack normally results in sliding the target.

Published in Dungeon Magazine 171, page(s) 51.