Howling Strike Tuning Device

Increases damage of Howling of Chulho and Hogogong Strike by 7%.
[Bonus by Weapon Grade]
[Grade D]: Damage of Howling of Chulho and Hogogong Strike +5%.
[Grade C]: Physical Damage against enemies of every size +10%.
[Grade B]: Damage of Howling of Chulho and Hogogong Strike +6%.
[Grade A]: Damage of Howling of Chulho and Hogogong Strike +7%.