Heroic Deed: Rebuking Third Attack

If you have already used the Stinging Second Attack Heroic Deed in the current round, sacrifice a Risk Die. If it doesn't come up '1', you may make a third melee attack at a -4 penalty on the to-hit roll. If it hits, add {(Risk Die Result)x3} to the damage on a single damage die. There's a {Risk Die Result}% chance you gain one percentile point to your Strength score. If you choose to sacrifice two Risk Dice for this deed, the level requirements are decreased by two. The deed succeeds as long as one of the two Risk Dice isn't a '1', and the damage added to the third attack may be calculated by using either of the two Risk Dice results.