Wave (波動 Hadō) is a Caster Magic and variation of Nullification Magic which involves negating the Magic of others through the use of vibrations.
Description[]

Yuka utilizing his Magic
A form of Magic that nullifies incoming Magic attacks at the user. However, this Magic only affects a certain type of Magic Power, and it can only eliminate that particular type. Therefore, when fighting several Mages, the user can only negate the effect of one Magic.[1] The user creates waves out of vibrations and can cause explosions when the vibrations hits somebody else's Magic. These waves can be thrown as projectiles. The user can also form the waves in the shape of a shield as well as change the length and width to increase defences, however they don't appear to encase the caster's whole body at once, leaving a notable blind spot. While Magic attacks cannot penetrate the wave shields, one's physical body can indeed push their way through but while inside it the vibrations cause intense pain to the opponent's body as they're continuously zapped. While Magic cannot be used inside the Wave, it will not protect the user from physical attacks if the opponent manages to make contact, especially when using Magic from a body part outside the barrier.[2]