You can sicken foes with weapon strikes at will.
Benefit(s): Once per round when you hit a foe with an attack, but the attack is not a critical, you may expend one use of mythic power to inflict the effect of the Sickening Critical feat rather than your attack’s normal damage.
You may not add the effects of more than one Mythic critical feat to a single attack.
Mythic Options: The Missing Core Feats. © 2013, Owen K.C. Stephens; Author: Owen K.C. Stephens