[Sigrid] Invincible Cavalry

Unlocks Converging Spear: Vanquisher: When there are no remaining uses of Basic Attack: Converging Spear, hold to unleash Converging Spear: Vanquisher, dealing Ice DMG.
If the character gets hit at the moment Converging Spear: Vanquisher is activated, block can be triggered. Each successful block trigger negates the incoming attack's DMG, resets Aerial Patrol Spear, increases the Daze dealt by the next Basic Attack: Converging Spear by 100%, and grants one use of Basic Attack: Converging Spear. After a successful block, press to trigger the corresponding stage of Basic Attack: Converging Spear.