Wind Element Effects
Increases ATK/MATK by 40%.
Increases wind elemental attack by 4.
Reduces water Unison Attack and Great Spirit Unison Attack damage by 80%.

About Great Spirit Unison Attacks While Wind Element Is Active
If a Great Spirit Unison Attack of the target element is used, the normal Unison Attack effects will be coupled with special effects that differ depending on the level of the Unison Attack.
Heaven's Storm Lv. 1: In addition to normal effects, increases stats of all allies by 20% for 60 seconds and recovers 10 Cost for all allies.
Heaven's Storm Lv. 2: In addition to normal effects, increases stats of all allies by 30% for 60 seconds and recovers 15 Cost for all allies.
Heaven's Storm Lv. 3: In addition to normal effects, increases stats of all allies by 40% for 60 seconds and recovers 20 Cost for all allies.
Heaven's Storm Lv. MAX: In addition to normal effects, increases stats of all allies by 50% for 60 seconds and recovers 25 Cost for all allies.