The user uses a light-infused defensive item to protect himself/herself or his/her allies. Once the item in question has been struck, it releases a burst of light that instantly blinds the attacker.
How To LearnEdit
RainbowPopTart learned the move by infusing light energy into his Rusty Sword. Since the Skill relies on a Light-based item, it is likely that anyone with a light-based weapon may be able to learn it.