EVASION

Type(s) Power (Mobility)
Prerequisite(s) Dexterity

When you are subjected to an effect that allows you to make a Dexterity saving throw to take only half damage or that deals half damage on a miss against your Dexterity defense, you gain minor resistance against the effect.

Upgrade You gain major resistance upon a miss. If this upgrade is applied a second time, this becomes superhuman and you are totally immune to such effects upon a miss.