All Chaos Zero Nightmare 5-Star Character Kit (October 2025)

Chaos Zero Nightmare features eight unique 5-star characters with distinct mechanics and playstyles, from Renoa's Resonance Bullet system to Kayron's Void card debuffs. This comprehensive guide reveals all character kits, abilities, tier rankings, and optimal strategies based on the latest beta data from September 2025.

Quick Reference: All 5-Star Characters Overview

Character	Class/Element	Core Mechanic	Playstyle	Tier Ranking
Renoa	Hunter/Void	Resonance Bullets	Resource cycling & burst damage	S
Hugo	Ranger/Order	Hunt Marks	Multi-target follow-up attacks	D
Khalipe	Vanguard/Instinct	Defense Scaling	Tanking & AoE protection	S
Mei Lin	Striker/Passion	Passion Weakness	Combo chains & burst damage	A
Veronica	Ranger/Passion	Ballista & Charge	End-turn burst damage	A
Orlea	Controller/Instinct	Creature Cards	Healing & summoning	B
Rin	Striker/Void	Black Cloud Sword	High-burst DPS	B
Kayron	Psionic/Void	Void Cards & Debuffs	Debuffing & scaling damage	A

Game Mechanics Overview

Before diving into individual character kits, it's essential to understand Chaos Zero Nightmare's core gameplay systems. The game features a Slay the Spire-style card battle system where you build decks and play cards strategically in turn-based combat.

Core Battle System

• Action Points (AP): Each turn starts with 3 AP for playing cards
• Card Types: Attack (damage), Skill (shields/resources), Upgrade (buffs)
• Team Composition: Deploy up to 3 Combatants with 3 Partners (weapons)
• Health System: Shared team health bar with individual stress meters
• Stress Mechanics: Characters gain stress from damage and can suffer breakdowns

Character Progression

• Leveling: Use Battle Memories (EXP materials) and Units (currency)
• Promotion: Uncap level limits using specific materials
• Transcendence: Max out at T6 using duplicate characters (7 total copies)
• Potential System: Unlock passive abilities through skill trees

Complete 5-Star Character Kits (October 2025)

Renoa – The Resonance Bullet Hunter

• Class/Element: Hunter, Void
• Core Mechanic: Resonance Bullets
• Faction: Terrascion

Card Breakdown:

• Conscious Requiem (Attack): Basic damage attack
• Scars of Repentance (Attack): Damage with additional effects
• Instant Judgement (Attack): Deals 1 instance of damage; discards [Requiem Bullet] for bonus damage
• Resolute Assault (Attack): Standard attack card
• La Vie en Grace (Skill): Provides utility or defensive effects

Ego Skill: Black Thorn

Converts all unused cards into Resonance Bullets and hits for 150% damage while applying a strengthened damage debuff to enemies.

Limit Break Progression:

• Boost damage scaling on bullet-consuming attacks
• Increase overall damage output
• Add power stacking whenever cards move to discard pile

Playstyle Analysis:

Renoa excels at cycling through her deck, building Resonance Bullets, then unleashing devastating burst damage by consuming them. Her kit rewards careful hand management and timing, making her excellent for players who enjoy resource management mechanics.

• Strengths: High burst damage potential, excellent scaling, versatile utility
• Weaknesses: Requires setup time, vulnerable to disruption, resource-dependent

Hugo – The Hunt Mark Ranger

• Class/Element: Ranger, Order
• Core Mechanic: Hunt Marks
• Faction: Stella Familia

Card Breakdown:

• Predator's Rush (Attack): Basic attack that generates Hunt Marks
• Dagger Spray (Attack): Multi-target damage attack
• Guardian's Howl (Skill): Defensive or utility skill
• Wolf Awakened (Upgrade): Buff that enhances Hunt Mark effects
• Hunting Instinct (Upgrade): Increases Hunt Mark generation or damage

Ego Skill: Final Resolution

Deals 250% AoE damage, applies vulnerability debuff to all enemies, and boosts Hunt damage for subsequent attacks.

Limit Break Progression:

1. Increase damage scaling per Hunt Mark
2. Extend Hunt Mark duration and maximum stacks
3. Generate additional Hunt Marks when using ultimate ability

Playstyle Analysis:

Hugo focuses on generating Hunt Marks that trigger follow-up attacks, making him particularly effective in multi-target encounters. His gameplay revolves around stacking marks and chaining additional attacks for sustained damage output.

• Strengths: Excellent AoE potential, consistent damage output, good sustainability
• Weaknesses: Lower single-target damage, requires multiple enemies for maximum efficiency

Khalipe – The Shielding Vanguard

• Class/Element: Vanguard, Instinct (Light)
• Core Mechanic: Defense Scaling & Shields
• Faction: Stella Familia

Card Breakdown:

• Silver Fragment (Attack): Defense-based damage attack
• Calix (Attack): Another defense-scaling attack
• Cannon Barrage (Attack): AoE damage based on defense stat
• Rally (Skill): Generates shields for the team
• Overpower (Skill): Defensive utility card

Ego Skill: Charisma of Resolve

Hits all enemies for 300% defense-based damage and adds extra shield cards to hand, providing both offense and defense in one ability.

Limit Break Progression:

• Increase scaling on AoE damage abilities
• Boost shield strength and effectiveness
• Reduce Ego Skill cost and allow more Veil Deployment stacking

Playstyle Analysis:

Khalipe is a premier tank who uses her defense stat to deal damage while protecting allies. Her cards scale with defense, allowing her to simultaneously fulfill tanking duties and contribute meaningful damage output.

• Strengths: Exceptional survivability, good AoE damage, team protection
• Weaknesses: Lower single-target damage, relies on defense scaling

Mei Lin – The Passion Combo Striker

• Class/Element: Striker, Passion (Fire)
• Core Mechanic: Passion Weakness & Sunspot
• Faction: (Not specified in sources)

Card Breakdown:

• Basic Cards: Mix of damage, shields, and attack buffs
• Rising Dragon Spire (Unique): Chains extra hits based on previous attacks
• Sunspot Application: Cards that apply Sunspot debuff to speed up toughness breaking
• Passion Weakness: Enhances fire damage effectiveness

Ego Skill: (Unstable Translation)

Appears to massively boost critical rate and critical damage for one turn, creating devastating burst potential.

Limit Break Progression:

• Increase damage scaling tied to Passion Weakness
• Boost overall Passion damage output
• Apply Sunspot automatically with all attacks

Playstyle Analysis:

Mei Lin thrives on chaining combos and breaking enemy defenses through Passion Weakness and Sunspot debuffs. Her kit rewards consecutive attacks and strategic timing for maximum damage output.

• Strengths: High burst damage, excellent combo potential, good boss damage
• Weaknesses: Requires setup, vulnerable to disruption, positioning-dependent

Veronica – The Ballista Specialist

• Class/Element: Ranger, Passion
• Core Mechanic: Ballista & Charge
• Faction: Stella Familia

Card Breakdown:

• Repose (Skill): Defensive or utility skill
• Sir Kowalski (Skill): Another utility card
• Pendant of Resolution (Upgrade): Buff card
• Ready Bombardment (Upgrade): Enhances Ballista effects
• Locked & Loaded (Upgrade): Charge generation card

Ego Skill: Hunting Time

Deals 250% AoE damage, applies Strengthened debuff, maxes out Charge stacks, and spawns additional Ballista cards for massive follow-up damage.

Limit Break Progression:

• Increase Ballista damage output
• Boost Charge generation efficiency
• Raise Charge cap for even stronger end-turn bursts

Playstyle Analysis:

Veronica builds Charge stacks and generates Ballista cards that auto-fire at the end of turns. Her gameplay focuses on setup followed by devastating end-turn bursts, making her excellent for players who enjoy delayed gratification and big numbers.

• Strengths: Massive end-turn damage, good AoE coverage, scaling potential
• Weaknesses: Slow setup, vulnerable early in turns, predictable damage timing

Orlea – The Creature Summoner

• Class/Element: Controller, Instinct
• Core Mechanic: Creature Cards & Healing
• Faction: (Not specified in sources)

Card Breakdown:

• Basic Cards: Mix of damage, healing, and summoning skills
• Creature Generation: Cards that summon Creature cards for additional effects
• Healing Plus Summon: Cards that provide both healing and Creature benefits
• Free AoE: Low-damage area attacks from Creatures
• Hand Preservation: Cards that let you keep your hand for additional turns

Ego Skill: Salvation

Summons one of each Creature card simultaneously, providing immediate board presence and multiple utility effects.

Limit Break Progression:

• Boost healing numbers and effectiveness
• Increase Creature card generation rate
• Enhance Creature card effects and duration

Playstyle Analysis:

Orlea is a dedicated support unit who focuses on healing while her summoned Creatures provide additional damage and utility. Her kit excels at prolonged battles where sustained healing and incremental advantages matter most.

• Strengths: Excellent healing, consistent utility, good sustainability
• Weaknesses: Low direct damage, reliant on Creatures, slower impact

Rin – The Black Cloud Sword Striker

• Class/Element: Striker, Void
• Core Mechanic: Black Cloud Sword Cards
• Faction: (Not specified in sources)

Card Breakdown:

• Basic Attack: Standard damage attack
• Heavy-Cost Damage: High-damage, high-cost attack
• Shield: Defensive card for protection
• Rampage: Bonus attacks when Sword cards are in hand
• Sword Generation: Cards that create Black Cloud Sword cards
• Sword Conversion: Trade Sword cards for various buffs
• Sword Discard: Discard Swords for draw power and cycling

Ego Skill: Secret Art Strike

Deals 400% damage plus applies Weakness and Vulnerability debuffs to targets, making it excellent for both damage and setup.

Limit Break Progression:

• Increase damage scaling tied to Sword cards
• Guarantee Sword card generation for consistency
• Add extra attack scaling per Sword card in hand

Playstyle Analysis:

Rin is a high-burst DPS character who powers up by holding Black Cloud Sword cards. Her gameplay revolves around collecting Swords, then unleashing devastating attacks enhanced by them.

• Strengths: Extreme burst damage, good debuff application, scaling potential
• Weaknesses: Resource-dependent, inconsistent without setup, vulnerable to hand disruption

Kayron – The Void Psionic Debuffer

• Class/Element: Psionic, Void
• Core Mechanic: Void Cards & Debuffs
• Faction: (Not specified in sources)

Card Breakdown:

• Standard Damage: Basic attack card
• Healing: Recovery card for sustainability
• Afterimage: Generates Void cards for fuel
• Void AoE: Spend Void cards for scaling area damage
• Void Generation: Fill hand with Void cards
• Void Conversion: Convert Void cards into attack or healing options

Ego Skill: Crack of Nothingness

Applies 3 stacks of Damage, Vulnerability, and Weakness to all enemies, making it excellent for both softening targets and setting up kills.

Limit Break Progression:

• Boost Void-scaling damage output
• Add passive power based on number of Void cards in hand
• Strengthen debuff effects and duration

Playstyle Analysis:

Kayron excels at crippling enemies with multiple debuffs while scaling his damage through Void card stacking. His kit focuses on control and gradual damage amplification rather than immediate burst.

• Strengths: Excellent debuff application, scaling damage, good control
• Weaknesses: Slow damage ramp, requires setup, vulnerable to dispel effects

Tier List Analysis & Rankings

Based on current beta data and community consensus, here's how the 5-star characters rank:

S Tier: Must-Have Characters

• Khalipe: Premier tank with excellent damage scaling and team protection
• Renoa: High burst damage with excellent resource management

A Tier: Strong Performers

• Mei Lin: Excellent combo damage with good bossing potential
• Veronica: Massive end-turn burst with good AoE coverage
• Kayron: Superior debuff application with scaling damage

B Tier: Situational Picks

• Orlea: Dedicated healer with unique Creature mechanics
• Rin: High burst potential but inconsistent without setup

D Tier: Limited Use Cases

• Hugo: Struggles with single-target damage and requires specific team compositions

Note: These rankings are based on current beta data and may change with balance adjustments before official release.

Team Composition Strategies (October 2025)

Balanced Team Setup

For most content, a balanced team composition works best:

1. Tank/Support: Khalipe for protection and AoE damage
2. Main DPS: Renoa or Mei Lin for consistent damage output
3. Flex/Utility: Kayron for debuffs or Veronica for end-game burst

Speed Clear Teams

For players looking to optimize clear times:

• Renoa + Mei Lin + Veronica: Maximum burst damage potential
• Khalipe + Rin + Kayron: Balanced mix of survivability and damage

Sustain Teams

For longer battles or difficult content:

• Khalipe + Orlea + Kayron: Maximum survivability with gradual damage scaling

Gacha System & Rates

Understanding the gacha system is crucial for planning your character acquisition:

Banner Types & Rates

• Limited Combatant Banner: 1% 5* rate, 50/50 system, 58 soft pity, 70 hard pity
• Standard Combatant Banner: Same rates but no 50/50, random 5* from standard pool
• Beginner Banner: 50 pull limit, lower hard pity, disappears after completion

Standard 5-Star Pool

The following 5-star characters are available in standard banners:

• Luke, Khalipe, Magna, Rin, Orlea, Mei Lin, Veronica, Renoa, Hugo, Kayron

Pulling Strategy

1. Beginner Banner: Max out first for guaranteed 5* at lower pity
2. Limited Banner: Save for specific characters you want
3. Standard Banner: Pull only when you have excess currency

Frequently Asked Questions

When will Chaos Zero Nightmare be officially released?

The game is currently in beta testing with pre-registration available. While no official release date has been announced, the beta suggests a late 2025 or early 2026 launch window.

Are these character kits final?

No, all information is based on beta data from September 2025. Developers may adjust numbers, mechanics, or even complete ability reworks before official release based on testing feedback.

Which 5-star character should I prioritize?

For new players, Khalipe offers the most value as a premier tank who can also deal damage. For damage-focused players, Renoa provides excellent burst potential with straightforward mechanics.

How does the Stress system work?

Each character has an individual Stress meter that increases when taking damage or at the end of turns. When Stress fills completely, characters suffer breakdowns with negative effects, making stress management crucial for difficult battles.

What are Partners and how do they work?

Partners are equipable items (similar to weapons) that provide:

• Stat boosts (ATK, DEF, HP)
• Class-locked passive abilities
• Additional Ego Skills Matching Partner class with Combatant class unlocks the passive ability, which often includes crucial stat bonuses like Critical Rate/DMG.

Is there a pity system in the gacha?

Yes, Chaos Zero Nightmare features a comprehensive pity system:

• Soft pity at 58 pulls (increased 5* chance)
• Hard pity at 70 pulls (guaranteed 5*)
• 50/50 system for limited banners
• Separate pity counters for different banner types

Expert Tips & Strategies

Resource Management

• AP Efficiency: Plan your turns carefully to maximize AP usage
• Card Cycling: Use discard effects strategically to access key cards
• Ego Timing: Save Ego Points for crucial moments rather than using them immediately

Team Building

• Synergy Matters: Consider how character abilities complement each other
• Element Coverage: Balance your team elements for different enemy types
• Role Distribution: Ensure you have tank, damage, and utility covered

Progression Optimization

• Focus Key Characters: It's better to have one well-built character than multiple underdeveloped ones
• Potential System: Prioritize unlocking key passives that match your playstyle
• Partner Matching: Always try to match Partner classes with Combatant classes for passive bonuses

Future Content & Updates

Based on developer commentary and beta data, players can expect:

• Additional 5-Star Characters: More characters are likely in development
• Balance Adjustments: Current kits may be tweaked based on beta feedback
• New Game Modes: Additional roguelike content and challenges
• Quality of Life Improvements: UI enhancements and gameplay refinements

Conclusion

Chaos Zero Nightmare's 5-star character roster offers impressive diversity, from Renoa's resource-based burst damage to Khalipe's defensive prowess. Each character brings unique mechanics and playstyles, ensuring players can find characters that match their preferred approach to the game's Slay the Spire-inspired combat system.

While the current beta data provides an excellent foundation, remember that final release may bring balance changes and adjustments. Stay connected with official channels and community resources for the most up-to-date information as the game approaches launch.

Whether you're planning your pre-registration strategy or researching which characters to target, this comprehensive guide should provide everything you need to understand Chaos Zero Nightmare's 5-star character ecosystem. Good luck, and may your pulls be blessed!