[Sigrid] Dancing Spearhead

While in the Aerial Patrol Spear state, the Energy Cost of EX Special Attack is reduced to 40; when hit by an enemy attack while using EX Special Attack, Sigrid will block with her shield. If the block is successful, the incoming attack DMG is negated, her own attacks ignore 12% of the target's DEF for 30s, the Aerial Patrol Spear state is refreshed, and she gains one use of Basic Attack: Converging Spear; after a successful block, press to trigger the corresponding stage of Basic Attack: Converging Spear;