Acidified Zone (Fire), (Wind) damage increased by 5%.
[Grade Bonus]
[Grade D] Acidified Zone (Fire), (Wind) damage increases by additional 3%.
[Grade C] Increase physical damage against all size enemies by 10%.
[Grade B] Acidified Zone (Fire), (Wind) damage increases by additional 4%
[Grade A] Acidified Zone (Fire), (Wind) damage increases by additional 6%