"A floating device that can monitor certain phenomena. It was picked up and modified to serve other purposes following its abandonment."
ATK is increased by 16%. When current HP increases or decreases, Normal Attack DMG will be increased by 16% and Charged Attack DMG will be increased by 14% for 4s. Max 3 stacks. This effect can be triggered once every 0.3s. When the wielder has 3 stacks, ATK SPD will be increased by 8%.