Heavy Blows

Flexible melee attack
Trigger: 
Any natural even miss
Effect: 

You gain a bonus to your miss damage with that attack equal to the escalation die.

Champion Feat: 

If you attacked with a two-handed weapon, heavy blows can trigger on any miss, odd or even.

Epic Feat: 

The bonus instead equals double the escalation die with a one-handed weapon, or triple it with a two-handed weapon.