Abjure Harm

Trigger You would take damage from an enemy's critical Strike. You're nigh invincible, and it's clear that your foe is so far beneath you that they have no hope of winning. Spend 1 Mythic Point. The triggering Strike becomes a regular hit instead of a critical hit and you gain resistance to physical damage equal to your level until the beginning of your next turn. During your next turn, if you attempt a check against the triggering creature, you do so at mythic proficiency.