Increase frost ATK by 8%/10%/12%/15% for 10 seconds when switching between frost weapons. This set effect works in the off-hand slot, but only the set with the highest star rating will take effect.

When unleashing a Frost Domain with the weapon "Balmung," enemies within the Frost Domain receive frost damage equal to 55%/65%/75%/85% of ATK every second.