Psychic Wave Tuning Device

Increases damage of Psychic Wave by 5%.
Decreases Psychic Wave skill cooldown by 1.5 seconds.
[Bonus by Weapon Grade]
[Grade D]: Damage of Psychic Wave +7%.
[Grade C]: Magical Damage against enemies of every size +10%.
[Grade B]: Damage of Psychic Wave +8%.
[Grade A]: Damage of Psychic Wave +10%.