|-||Collab Bot unleashes a Positional Wave whenever No.21 performs a Shadow Prism attack, QTE or breaking out of incoming attacks. The effect can only be triggered once every 1s. Positional Wave deals 50% Dark DMG to all enemies struck (Damage scales with the Core Passive Level). Friendly targets in the Positional Wave gain 3s of Energy Suppression. Energy Suppression: When dealing Dark DMG, enemies have healing effectiveness reduced by 100% for 2s. The Collab Bot activates Fortress Mode whenever the Positional Wave detonates 4 Twilight Matrices at the same time or when No.21 enters Matrix, unleashing a high energy pulse, dealing 400% of No.21's Attack as Dark DMG. The effect can only be triggered once every 12s (Damage scales with the Core Passive level). Shadow Prism, Twilight Matrices, and Resonance Pulses DMG +15%.|
Signature Weapon belonging to No.21: XXI.
Target Weapon Research Banner: All 6★ weapons are available for an 80% chance on the 30th pull. Two other "off-banner" weapons share its pool, and it is possible to pull one of those instead of the targeted weapon. Available permanently.