After using any flame weapon skill or discharge, increase all attack by 14%/16%/18%/20% for 4 seconds. This set effect works in the off-hand slot, and only the set with the highest star rating will take effect.

When equipped with at least 1 flame weapon, increase all elemental damage by 14%/17%/20%/23%. After creating Fei Se's Phantasia, additionally increase final damage by 9% for 5 seconds. This set effect works in the off-hand slot, and only the set with the highest star rating will take effect.