From Dota 2 Wiki
- Play Pre attack sound plays during the attack animation.
- Play Projectile launch sound plays as the attack projectile is released.
- Play Projectile impact sound plays as the attack projectile successfully hits the target.
- Play on each step while moving (30%-60% vol).
- Foley sounds play during any movement (any animation), in which he moves his staff (20%-60% vol).
- Play Cast sound plays on Dazzle upon releasing the projectile.
- Play Target sound plays on the target when the projectile successfully hits it.
- Play Unused damage tick sound.
- Play Full sound example.
- Play Cast sound plays on the target upon cast.
- Play Cast sound plays on Dazzle upon cast.
- Play Cast sound plays at the targeted area upon cast.