With Frost

Equipping Precious One, 2 or more weapons of different elements, or 2 or more types of weapons increases all elemental damage by 8%/9%/10%/11%. This set effect works in the off-hand slot, and only the set with the highest star rating will take effect.

When dealing frost damage, increase all elemental damage by 13%/16%/19%/22% for 25 seconds. This set effect works in the off-hand slot, and only the set with the highest star rating will take effect.