Adaptation

Adaptations are gained by taking Elemental Damage from Hits and cause you to take less damage of that Type from subsequent Hits. Unless otherwise specified, you can have 3 Adaptations at a time, and Adaptations do not have a duration.

Ascendancy passives

Avatar of Evolution (Shaman)
Adaptations have a duration of 5 secondsDouble Adaptation Effect
Reactive Growth (Shaman)
Adapt to the highest Elemental Damage Type of each Hit you take10% less Damage taken of each Elemental Damage Type per matching Adaptation