Wanna learn about the best Chaos Zero Nightmare characters to reroll for? Then it is time to pick the right ones for your team, and our Chaos Zero Nightmare tier list here will show you which ones to prioritize on pulls. Here we will break down all key characters by tier, highlighting their role, class, and practical gameplay impact, so let’s get started.
Contents
All Characters in the Chaos Zero Nightmare Tier List Ranked
Since we are talking about which characters to prioritize and which ones to drop, we have categorized them by four ranks as follows:
|
Tier |
Characters |
|
S |
Mika, Mei Lin, Veronica, Cassius, Tressa, Hugo, Luke, Beryl, Khalipe, Kayron, Rei, Renoa |
|
A |
Selena, Haru, Nia, Rin, Yuki |
|
B |
Orlea, Lucas, Magna, Owen |
|
C |
Maribell, Amir |
S-Tier Characters: Best Picks for Dominating Every Mode
S-tier Combatants are versatile options from the Chaos Zero Nightmare tier list that are ideal for creating a best team. They are self-sufficient, and capable of carrying teams through tough content. And yes, these are your best options for the Chaos Zero Nightmare reroll tier list as they are worth investing resources into early.
|
Character |
Details |
|
Mika (Moonlight Summer Archer) |
Role: Mika is a sustain-focused DPS who keeps herself alive while dishing out steady damage. Skill Highlights: Every crit heals her, and her arrows pierce through enemy groups while S1 builds up for a strong S3 nuke. She even cleanses poison on her first turn, making her great for Nightmare’s toxic stages. Recommended Build: 300+ Crit Chance, Lifesteal and Speed sets to balance damage and recovery. |
|
Mei Lin (ML Kayron Variant) |
Role: The queen of execute damage who specializes in finishing off enemies before they can stack debuffs. Skill Highlights: Mei Lin’s S3 removes buffs and ignores defense against low-HP enemies, making her perfect for quickly taking out wave bosses. Recommended Build: Around +228 Speed, 5/5/3 engravings, with a Destruction and Hit set to boost her burst potential. |
|
Veronica (Light Cleric) |
Role: Veronica is known as a hybrid cleric who heals while contributing solid DPS with holy-based attacks. Skill Highlights: Her S1 chains light damage across enemies while cleansing debuffs from allies, making her especially effective against undead-heavy waves. Recommended Build: Lifesteal and Health sets for self-sustain and better healing uptime. |
|
Cassius (Dark Assassin) |
Role: Cassius is a control-focused assassin who shuts down dangerous enemies before they act. Skill Highlights: Cassius has silence and sleep power to stop casters in wave 2, preventing team wipes. His evasion rises after using S1, dodging roughly 70% of hits. Recommended Build: Speed and Immunity sets to strike first and stay safe from debuffs. |
|
Tressa (Earth Knight) |
Role: Tressa is very reliable as a provoking tank who keeps enemies focused on her while healing through counters. Skill Highlights: This hero holds aggro on strong physical enemies and sustains herself through counter-healing. She struggles a bit against full magic bosses but shines when facing melee-heavy teams. Recommended Build: Counter and Defense sets to improve survivability and recovery. |
|
Hugo (Water Knight) |
Role: Hugo comes to the game as a defensive water tank who specializes in reflecting damage back at enemies. Skill Highlights: Hugo’s counterattacks and reflect shields make him strong against fire-based adds, though he struggles when facing bleed-heavy Waves. Recommended Build: Health and Counter sets to improve both his defense and counter output. |
|
Luke (Light Warrior) |
Role: A light-element warrior is known as the Luke and he is focused on stripping buffs and dealing burst damage. Skill Highlights: Luke’s light nukes work well for waves with fewer debuffs, but he struggles in stages that spam curses or status effects. Recommended Build: Rage and Crit sets to boost his burst potential. |
|
Beryl (Earth Thief) |
Role: Beryl is a stealth-based attacker who got powers for picking off backline enemies. Skill Highlights: Beryl’s invisibility helps her dodging all incoming attacks, and her S3 can steal buffs from elite targets. But remember, she relies heavily on speed to keep her momentum going. Recommended Build: Speed and Attack sets to help Beryl strike fast and hit hard. |
|
Khalipe (Dark Knight Tank) |
Role: Khalipe plays a frontline protector role who controls the fight with taunts and counterattacks. Skill Highlights: She can reflect damage back at enemies and punishes melee attackers with thorn counters. Khalipe’s barrier generation helps fragile teammates survive. Recommended Build: Around 18k HP with Counter and Health sets to maximize her sustain and damage reflection. |
|
Kayron (Base Dark Warrior) |
Role: Kayron is a powerful finisher who thrives in high-risk,high-reward fights. Skill Highlights: His defense break chains perfectly into his S3 explosions, and artifact triggers let him bypass cooldowns for faster burst cycles. Recommended Build: Rage and Blade sets to push his raw damage to the limit. |
|
Rei (Light Support) |
Role: Rei is known as a skilled support unit who keeps the team’s buffs active for longer. Skill Highlights: Rei’s S2 extends the duration of ally buffs, allowing carries like Mei Lin to land consecutive execute hits. She works especially well in slow-paced or buildup-heavy waves. Recommended Build: Speed and Health sets to help her move first and stay durable. |
|
Renoa (Assassin) |
Role: The ultimate single-target burst assassin who overwhelms bosses with Dirge Bullet setups for explosive extra attacks and finishers. Skill Highlights: Renoa crafts Dirge Bullets via Echo of Sorrow and Flower of Devoured Fate, discarding them to trigger random 80% extra hits; payoff cards like Last-Ditch Assault and Instant Judgment explode for 150-300%+ damage scaling per bullet, with her Ego pulling all bullets back for endless cycles. Recommended Build: Max Crit Rate (100%+) into Crit DMG with Void DMG subs, 4pc Offering of the Void + 2pc Black Wing sets, prioritizing Flower of Devoured Fate II/I and Echo of Sorrow IV epiphanies.
|
A-Tier Characters: Strong Specialists for Targeted Builds
A-tier picks require a bit more setup than the S rank from this Chaos Zero Nightmare tier list. But they can deliver excellent results in their niches so A tier picks are also great for filling gaps in your roster.
|
Character |
Details |
|
Selena (Ice Phoenix Healer) |
Role: Selena is here as a team-saving healer who revives and cleanses through the toughest debuff stages. Skill Highlights: Clears all debuffs, shields the team, and heals through DoTs with her S3 phoenix form. Recommended Build: Health and Speed sets with around 250 SPD to keep her turns fast and support consistent. |
|
Haru (Fire Striker, Dual Entry) |
Role: Haru is an attacker with two strong forms, each suited for different situations. Skill Highlights: The base version of Haru focuses on stacking burn DoTs for steady damage, while her alternate form delivers powerful burst ignites. Both versions can clear wave 3 packs quickly but need speed support to perform best Recommended Build: Destroy and Crit sets for balanced offensive power. |
|
Nia (Water Healer) |
Role: Nia is a simple healer with basic cleansing abilities. Skill Highlights: She can remove debuffs but her slow cast times often let harmful effects linger too long. Recommended Build: Health and Speed sets to help her recover turns faster. |
|
Rin (Fire Supporter) |
Role: A speed-based support is RIn and she boosts allies’ turn order and attack tempo. Skill Highlights: Rin increases team speed to reach over 220 SPD, though her defenses are quite low. Works best when paired with fast damage dealers Recommended Build: Speed set to maximize her buff uptime. |
|
Yuki (AoE Damage Dealer) |
Role: Premier AoE wave clearer who ramps damage through constant Inspiration triggers for cheap, buffed multi-hits. Skill Highlights: Yuki's Prepare to Subdue draws and buffs attacks; Inspiration slashes Flash Slash costs by 2 and adds hits to Iceberg Cleave, while Freezing Blade procs 90% AoE on inspired plays—perfect for mob packs. Recommended Build: 100%+ Crit Chance leading Crit DMG and Order DMG, 4pc Bullet of Order + 2pc Black Wing or Executioner's Tool, with Prepare to Subdue IV and Iceberg Cleave dupes for draw power.
|
B-Tier Characters: Situational Solid Choices
B-tier are effective in niche teams but demand effort. Use them as fillers for beginners or in specialized setups from this Chaos Zero Nightmare tier list.
|
Character |
Details |
|
Orlea (Dark Sorceress) |
Role: Orlea is a dark magic user who specializes in draining enemies’ strength and HP. Skill Highlights: Applies curses and drains HP from bosses for sustain, but her long cooldowns make her less effective in shorter fights. Recommended Build: Health and Hit sets to improve her survivability and curse accuracy. |
|
Lucas (Wind Archer) |
Role: Lucas is playing a fast-firing archer role who focuses on clearing groups of smaller enemies. Skill Highlights: Lucas builds stacks quickly to fire continuous volleys, though his single-target power is on the lower side. Recommended Build: Destroy and Speed sets for balanced clearing efficiency. |
|
Magna (Wind Mage) |
Role: A control-based mage is Magna and she freezes enemies to keep the battlefield under control. Skill Highlights: Her AoE freeze stops enemy waves in their tracks, and Magna’s S3 scales up for strong boss damage. She can struggle against anti-CC enemies, but recent updates improved her resistance penetration. Recommended Build: Hit and Speed sets to boost her accuracy and turn speed. |
|
Owen (Fire Tank) |
Role: Owen is a frontline tank designed to draw enemy attention with taunts. Skill Highlights: Can provoke enemies but his taunt uptime is short, and he collapses quickly when hit by multiple attacks. Recommended Build: Defense and Health sets to try so you can boost his durability. |
C-Tier Characters: Better for Casual Content
These underperformers in the Chaos Zero Nightmare tier list are not worthy of your attention, and they will do an average performance in easy modes.
|
Character |
Details |
|
Maribell (Earth Healer) |
Role: Maribell plays a defensive healer role who focuses on keeping the team shielded through wave transitions. Skill Highlights: This hero provides frequent barriers that absorb heavy hits but heals slowly over time. Recommended Build: Health and Defense sets for stronger shields and better endurance. |
|
Amir (Wind DPS) |
Role: Amir is here as a crit-based damage dealer who relies on lucky procs for big hits. Skill Highlights: Amir can deal strong bursts when his crits land, but his inconsistent activation often fails in crucial moments. Recommended Build: Crit and Attack sets to improve damage reliability. |
People Also Ask
Who are the best heroes in the Chaos Zero Nightmare tier list?
The best will always be the S ranks because they have these unmatched skills, as well as the powers that aren’t featured in other ranks.
Can a B rank be used in the endgame?
You can but their potentials are limited. It is better if you avoid using B-rank heroes in the end game, as they can only show a good skill set in the early game.
Which heroes are great for creating a team?
Focus on S and A ranks whenever you want the best team, as they are the best skill holders.
Multi-instance & Sync: Operate multiple accounts simultaneously to improve rerolling efficiency
One-key Macro：Record and auto-execute your actions, making resource farming and dungeon clearing a breeze
High FPS & Keyboard Mapping：Smoother combat, precise skill activation, and no lag or frame drops
Video Recorder：Record highlights and turn them into shareable videos
Conclusion
So that is all we have for the Chaos Zero Nightmare tier list. This overview of the characters can now help you to see how strong and useful each character will be, so it is time for you to get your chance. Select the best of them, and it is time to lead the best chaos loop while claiming the best from Chaos Zero Nightmare codes.
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