|- <!--Orbs-->
|Red Orb=Nightfall Realm
|Red Orb Detail='''Red Orb — {{b|Ping Red Orb}}'''<br><span style="color:#6db135;">Automatically uses a 3-Ping version of this attack upon switch-in.</span> <br>Leaps into the air and expands a {{o|Duskglow Realm}} on the target's location. It {{o|pulls}} enemies in a large area {{o|once}} and then continues pulling the enemies within the realm, deaing Physical DMG (Dark DMG instead on a 3-Ping), and No. 21: XXI will stay in the air briefly, during which an Instant Dodge will release {{o|3}} Twiight Matrices on the target's location. <br>- Deals {{o|100% / 200% / 300%}} Physical DMG in total based on the number of orbs pinged.<br><br>'''Red Orb — {{b|Co-Bot + Ping Red Orb}}'''<br>Co-Bot: When No. 21: XXI releases a Twilight Matrix, it triggers a realm collapse in the {{o|Duskglow Realm}}, pulling enemies in a large area and deaing Dark DMG. <br>-Deals {{o|60%}} Dark DMG.
|Yellow Orb=Dusk Bladewheel — '''{{b|Ping Yellow Orb}}'''
|Yellow Orb Detail=Leaps in the direction of the joystick and releases a Dusk Bladewheel that deals a total of <span style="color:#FF6549;">140% / 280% / 420%</span> Physical DMG. Deals (Dark DMG instead uponon a 3-Ping), and No. 21: XXI will stay in the air briefly, during which an Instant Dodge will release <span style="color:#FF6549;">{{o|3</span>}} Twilight Matrices on the target's location. <br>- Deals {{o|140% / 280% / 420%}} Physical DMG in total based on the number of orbs pinged.
|Blue Orb=Cluster Recursion
|Blue Orb Detail='''Blue Orb — {{b|Ping Blue Orb}}'''<br>Enters the Hyperposition state and copies the following <spanBasic style="color:#FF6549;"Attacks and Shadow Prism Attacks. The effect does not stack. <br>- Copies the following {{o|1 / 2 / 4</span>}} Basic Attacks and Shadow Prism Attacks. Thebased effecton doesthe notnumber stackof orbs pinged.<br><br>'''Blue Orb — {{b|Co-Bot + Ping Blue Orb}}'''<br>Co-Bot: LaunchesImmediately launches a dash attack at the current target, dealing Physical DMG equaland toreducing <spanthe style="color:#FF6549;"DMG the target deals. <br>- Deals {{o|40%</span>}} ofPhysical No.21:DMG XXI'sin ATKtotal. and<br>- reducingReduces the DMG targetthe enemy deals bybv {{o|20%}} for 5s{{o|5}}s. ItThis effect can only be triggered once every 2s{{o|2}}s.
|- <!--Abilities-->
|Basic=Prism Barrage
|Basic Attack Detail='''Basic Attack: — {{b|Tap Basic Attack}}'''<br>Attacks with laser beams to deal aPhysical total ofDMG. <span style="color:#FF6549;"br>- Deals {{o|348%</span>}} Physical DMG in total.<br><br>'''Basic Attack — {{b|Co-Bot + Tap Basic Attack}}'''<br>Co-Bot: Automatically attacks the current target, dealing Physical DMG equal to <span style="color:#FF6549;">20%</span> of No.21: XXI's ATK per hit. The Co-Bot always stays on the field. <br>- Deals {{o|20%}} Physical DMG in total.
|Signature=Shadow Prism Collapse
|Signature Detail='''Signature Move: No.— 21:{{b|120 XXI:Energy Consumes+ 120Tap EnergySignature to+ expandQuickly anping <spanBlue style="color:#FF6549;"Orb + Quickly tap Basic Attack}}'''<br>Casts an {{o|Enhanced Duskglow Realm</span>}} on the target's location and enters Quick Attack mode. Spends all Signal Orbs and Shadow Prism Energy forto 3s ofget unlimited Blue Orbs and extreme attack speed. Eachfor Basic Attack deals <span style="color:#FF6549;">20%</span> Dark DMG3s. When Quick Attack mode ends, the realm explodes to deal <span style="color:#FF6549;">600%</span> Dark DMG and empty No. 21: XXI's Energy, Blue Orbs, and buffs. Creating Twilight Matrices during the Signature Move will increase the explosion's Extra DMG Bonus. <br>Co-Bot: It will not perform other skills while the Signature Move is being cast. When Quick Attack mode ends, it releases a Force Wave to detonate all Twilight Matrices. <br>- During Signature Move, every Basic Attack deals {{o|20%}} Dark DMG. <br>- The realm explosion deals {{o|600%}} Dark DMG. <br>- While performingcasting the Signature Move, creating {{o|1 / 2 / 3 / 4 / 5}} Twilight Matrices will increase the explosion's Extra DMG Bonus by <span style="color:#FF6549;">{{o|40% / 80% / 120% / 160% / 200%}}. </spanbr>.- When there are {{o|6}} Twilight Matrices, the Signature Move will achieve an {{o|S}} Rank, increasing the explosion DMG by <span style="color:#FF6549;">{{o|300}}%.</spanbr>.<br>'''Signature Move — {{b|Co-Bot + Signature active}}'''<br>Co-Bot: It will not perform other skills while the Signature Move is being usedcast. When Quick Attack mode ends, it releases a Force Wave to detonate all Twilight Matrices.
|QTE=Twilight Shackles
|QTE Detail=QTE: Expands a <span style="color:#FF6549;">{{o|Duskglow Realm</span>}} on the target's location to deal <span style="color:#FF6549;">200%</span> Dark DMG, creates <span style="color:#FF6549;">{{o|3</span>}} Twilight Matrices, and triggers a realm collapse. <br>- Deals {{o|200%}} Dark DMG.
|- <!--Passives-->
|Core=Shadow Prism Agglomerate
|Core Detail=Core'''Shadow Passive:Prism Attack — {{b|Tap Basic Attack consecutively}}'''<br>No. 21: XXI's Basic Attack will create 1generate {{o|Shadow Prism Energy}}. Upon reaching 4a certain level of {{o|Shadow Prism Energy}}, the next Basic Attack will empty all {{o|Shadow Prism Energy}} to performcast a {{o|Shadow Prism Attack}} and create <span style="color:#FF6549;">{{o|1</span>}} Twilight Matrix on the target'stargets location for 3s that deals <spanDark style="colorDMG and knocks the target down. When generated, the Twilight Matrix grants No.21:#FF6549;" XXI Signature Energy and Dodge Energy. <br>20%- Each Basic Attack generates {{o|1}} Shadow Prism Energy. Upon reaching {{o|4}} Shadow Prism Energy, Shadow Prism Attack will be unleashed. </spanbr>- Deals {{o|20%}} Dark DMG. and<br>- Twilight Matrix lasts {{o|3}}s. When generated, it grants No.21: XXI <span style="color:#FF6549;">{{o|2</span>}} Signature Move Energy and <span style="color:#FF6549;">{{o|50</span>}} Dodge Energy.<br><br>'''Resonance Pulse — {{b|Co-Bot + Twilight Matrix present}}'''<br>When the Co-Bot's Force Wave destroys a Twilight Matrix, it will trigger a <span style="color:#FF6549;">{{o|Resonance Pulse</span>}}, dealing <spanDark style="color:#FF6549;"DMG to nearby enemies. <br>- Deals {{o|50%</span>}} Dark DMG to nearby enemies.<br><br>'''Instant Dodge: — {{b|Uncontrollable state + Tap Dodge}}'''<br>When No. 21: XXI is in Haywire statusuncontrollable (when attacked, downed, or in mid-air), press the Dodge button andto spendperform 1.2xInstant Dodge Energywith (300)extra toDodge perform Instant DodgeEnergy to negate all uncontrollable states and create <span style="color:#FF6549;">{{o|1</span>}} Twilight Matrix on the target's location. Instant Dodge grants No. 21: XXI Super Armor and Shield. <br>- Instant Dodge costs {{o|1.2}}x Dodge Energy ({{o|300}}). <br>- Instant Dodge grants No. 21: XXI Super Armor for 2s{{o|2}}s and a shieldShield equal to {{o|15%}} of max HP.
|Core Activation=[[File:Skill-FrameName-Core.png|center|400px]]
|Leader=Faded Camouflage
|Leader Detail=Dodge Gauge limit and Extra DMG Bonus of team members increase by <span style="color:#FF6549;">{{o|250</span>}} and <span style="color:#FF6549;">{{o|5%</span>}} respectively.
|SS Rank="Phobia"
|SS Rank Detail=Passive: When No. 21: XXI has a shieldShield, her Extra DMG Bonus increases by <span style="color:#FF6549;">{{o|5%</span>}}. If not, her Extra DMG Reduction increases by <span style="color:#FF6549;">{{o|10%</span>}}. A Blue 3-Ping will fully restore Shadow Prism Energy (inactive when performing her Signature Move).
|SSS Rank="Jubilance"
|SSS Rank Detail=Passive: When creating a Twilight Matrix, grants allies on the field <span style="color:#FF6549;">{{o|20%</span>}} Extra DMG Reduction and <span style="color:#FF6549;">{{o|25%</span>}} Extra Dodge Gauge Recovery Speed for 2s{{o|2}}s. ItThis effect can stack up to {{o|3}} times. DurationThe duration will not reset when it is re-triggered. Enemies in the <span style="color:#FF6549;">{{o|Duskglow Realm</span>}} will be afflicted with <span style="color:#FF6549;">{{o|Chain Fusion</span>}} (Dark Resistance decreaseddecreases by <span style="color:#FF6549;">{{o|10%</span>}}) for 5s{{o|5}}s.
|SSS+ Rank="Melancholy"
|SSS+ Rank Detail=Passive: When her Signature Move achieves an S rank, <spanthe style="color:#FF6549;">furtherExtra increases</span>DMG the DMGBonus of the explosion from <span style="color:#FF6549;">{{o|Duskglow Realm</span>}} increases by <span style="color:#FF6549;">{{o|210%</span>}}. The Co-Bot'sBots attacks will grant all allies on the field a shieldShield equal to <span style="color:#FF6549;">{{o|2%</span>}} (stackstacking up to <span style="color:#FF6549;">{{o|10%</span>}}) of No. 21: XXI's max HP.
}}
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