Silvervein Rush

 is used as a combo-attack following Sonic Claw to damage and potentially Stun an enemy. consumes 1 Spirit Sphere. Midnight Frenzy can be used within 2 seconds after.

Patches

 * Patch (2019 Dec. 04)
 * The damage formula is changed and range is increased from 1 cell to 3 cells.
 * [Status: Stun] infliction effect is removed.
 * Patch (2017 Oct. 25)
 * Silvervein Rush: Max Level expands (5 → 10), increasing damage. Skill cool time is slightly reduced.