Frozen Crimson Tuning Device

Increases damage of Frozen Slash and Crimson Arrow by 5%.
[Bonus by Weapon Grade]
[Grade D]: Damage of Frozen Slash and Crimson Arrow +3%.
[Grade C]: Magical Damage against enemies of every size +10%.
[Grade B]: Damage of Frozen Slash and Crimson Arrow +4%.
[Grade A]: Damage of Frozen Slash and Crimson Arrow +6%.