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Chaos Zero Nightmare (CZN)

Lucas Best Team and Build

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Chaos Zero Nightmare Lucas Best Team and Build
This is a guide for the best teams and loadout for Lucas in Chaos Zero Nightmare (CZN). Learn which combatants are best to pair with Lucas, as well as recommended cards, partners, and equipment.

Lucas Guides
Team and Build Cards and Materials

Best Lucas Build

Click on a Link to Jump to a Section!
Summary Summary Best Team Best Team Best Cards Best Cards Best Partner Best Partner
Memory FragmentMemory Fragment Best EquipmentEquipment PlaystylePlaystyle

Build Overview

※ Hover over equipments, memory fragments and cards to see effects

Character Partner Equipment
Lucas
Yuri
Memory Fragments and Stat Priorities
1. Passion Damage %
2. Crit Chance %
3. Crit Damage %
4. Attack
Cards and Epiphanies
Extended Magazine S.S.S Flame Thrower Flashbang R.P.G-7 R.P.G-7 R.P.G-7 R.P.G-7
Note: Lucas' performance will significantly improve if R.P.G-7 has a 1 Morale, 1 Resolve Divine Epiphany.

Lucas' best build focuses on doing AoE fixed damage after exhausting bullets to help bullet-style characters such as Luke by buffing his bullet damage and acting as a sub-DPS for content with multiple enemies.

For his Memory Fragments, our setup works best with a 2/2/2 set using Black Wing for more attack stat, Cursed Corpse for an extra 10% multiplicative damage against enemies with agony and Executioner's Tool for more critical damage. Lucas should only focus on buffing up his passion damage % and attack stat as this is the only stat that fixed damage is based on. It is also worth noting that fixed damage can crit so it is better for you to build him with crit chance and damage.

His favored chaos zone is The Foretold Ruin to get his best equipment such as Singing Sword for 15% attack stat bonus for more fixed damage can be found there. Psionic Combat Suit to get fixed shield after exhausting a card especially his bullet cards and Dimensional Cube for additive damage buff to all of Lucas' attacks after discarding cards which he has access to.

Date Changes
01-19-2025 ・Updated build overview
・Changed best teams
・Added more alternative team members
・Changed best cards based on best team
・Changed best partner to Yuri
・Changed best memory fragment to 2/2/2
・Added stat priority
・Changed best equipment to The Foretold Ruin
・Changed playstyle and build tips
11-19-2025 ・Added Lucas build overview
・Revised Lucas build page layout

Lucas Best Team

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Summary Summary Best Team Best Team Best Cards Best Cards Best Partner Best Partner
Memory FragmentMemory Fragment Best EquipmentEquipment PlaystylePlaystyle
Main DPS Support
Luke Luke Cassius Cassius

The best team for Lucas is Luke and Cassius. His playstyle is centered around bullets which almost always cost 0 AP that is why Cassius is the best pick because most 0 AP cards tends to have low damage multipliers. Using his quest cards he can provide Morale buffs to the party increasing the damage of bullets. He can also draw for the team and heal especially if he is at Manifest Ego 2.

Luke on the other hand is vital for this team. He is the best character that can generate a lot of bullets for Lucas to utilize for his R.P.G-7. This makes it so his bullets can be even more deadly alongside the buffs to bullets Lucas also provides.

List of All Characters

Alternative Team Members

Character Explanation
Hugo Hugo Can replace Cassius as the Sub-DPS. He can provide more extra damage against the targets of Luke and Lucas while being able to draw cards at the cost of losing damage buffs and healing.
Veronica Veronica Can replace Cassius as the Support. She can consistently draw for the team while dealing damage with her ballistas but you lose healing and damage buffs.
Nia Nia Can replace Cassius as the Support. She can utilize her Eternal Hunger combo and be able to provide AP and card draw for the team. If both Luke and Lucas has Dimensional Cube, their damage can increase more as she has access to a lot of discards.
Rei Rei Can replace Cassius as the Support. She can provide a lot of additive buffs that is perfect for bullets. She can also heal and provide card draw albeit only at the early stage of the fight.

Lucas Best Cards

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Summary Summary Best Team Best Team Best Cards Best Cards Best Partner Best Partner
Memory FragmentMemory Fragment Best EquipmentEquipment PlaystylePlaystyle
Card Epiphany Effect
Wiki - Extended MagazineExtended Magazine AP Cost: 1
Tags: Lead
・At the start of the turn, create 2 Launcher Bullet
Wiki - S.S.SS.S.S AP Cost: 1
For 2 turns, +40% Bullet card Damage
Wiki - Flame ThrowerFlame Thrower AP Cost: 2
180% Damage to all enemies
・Draw 1
・Discard 2
Create Launcher bullet equal to the number discarded
Wiki - FlashbangFlashbang AP Cost: 1
When hitting a target with Shield, +30% Damage
Wiki - R.P.G-7R.P.G-7 AP Cost: 1
・When Bullet cards are Exhausted, 40 Fixed Damage

After trying multiple copies of all of his cards and epiphanies, the best card to duplicate is R.P.G-7 as it can stack its damage. This makes his build revolve around exhausting a lot of bullets and providing damage buffs to said bullets.

His best epiphany for Extended Magazine is the one that generates two launcher bullets per turn. This makes it so you have a higher chance of getting the best bullet to use and also more damage for R.P.G-7 because you do not need to use it as it will exhaust itself on turn end.

As for S.S.S, the best epiphany is the +40% additive damage buff to bullets for 2 turns. Multiple copies of this card only extends turn duration therefore it is best to have 1 copy of this in his deck and a much longer turn duration for the buff.

Lastly, Flame Thrower and Flashbang. Flame Thrower should always have the epiphany that generates a launcher bullet per discard as not only it can activate Dimensional Cube but also provide more bullets for R.P.G-7 to utilize. Flashbang must be the upgrade version for you to thin his deck after use. The other epiphany for it does not work in this build.

List of All Cards

Essential Team Cards and Epiphanies

Card Epiphany Effect
Wiki - Rapid Fire (Luke)Rapid Fire (Luke) AP Cost: 1
30% x 3 Damage
・Create Handgun Bullet equal to number of Critical Hits
・+50% Critical Chance
Wiki - Stealth ReloadStealth Reload AP Cost: 1
・Create 3 Handgun Bullet
Wiki - Dance of the DemonDance of the Demon AP Cost: 1
・50% Damage
・+1 hit equal to the number of Attack Cards used this turn
Wiki - Pop Eyed PopperPop Eyed Popper AP Cost: 0
・From 4 Quests, choose 1 to begin
Wiki - Devil DiceDevil Dice AP Cost: 1
240% Damage
・Draw 2
Discard 2
Wiki - ShuffleShuffle AP Cost: 0
Draw 3
If the total cost of those cards is 4 or less, Discard them all
Wiki - Dice TrickDice Trick AP Cost: 2
On Quest completion, create 1 Quest Card(s)

Luke's best card is his common build of generating three bullets per crit on his Rapid Fire to help activate the quest for Cassius and activate the effects of R.P.G-7 while fueling his Dance of the Demon to deal a lot of damage based on how many attack cards the party used.

Cassius must always have the Triple 0 Pop Eyed Popper Quest alongside multiple copies of Dice Trick that generates a random quest card per quest completion to help Luke and Lucas heal, buff damage and provide more attack cards for Luke to use with his Dance of the Demon.

Lucas Best Partner

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Summary Summary Best Team Best Team Best Cards Best Cards Best Partner Best Partner
Memory FragmentMemory Fragment Best EquipmentEquipment PlaystylePlaystyle
Partner Details
Yuri Yuri Passive Effect:
Drone Deployment - The assigned combatant's Attack is increased by 8%. Upon the first shuffle, the assigned combatant's damage dealt is increased by 8%.
Ego Skill:
Cantrip - Draw 2

The current best partner for Luke is Yuri because at max manifest ego, which every player can easily achieve, she provides 16% attack stat boost making his fixed damage much more potent alongside a 16% multiplicative damage buff after the first shuffle. Her ego skill can provide 2 card draws if you need it.

List of All Partners

Lucas Best Memory Fragments

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Summary Summary Best Team Best Team Best Cards Best Cards Best Partner Best Partner
Memory FragmentMemory Fragment Best EquipmentEquipment PlaystylePlaystyle
Wiki - Black Wing SetBlack Wing Set Wiki - Cursed Corpse SetCursed Corpse Set Wiki - ExecutionerExecutioner's Tool Set

The best set combination for this build is Black Wing, Cursed Corpse and Executioner's Tool. This build needs a lot of attack stat hence the choice for Black Wing, while Cursed Corpse can be good as he can sometimes inflict Agony with his launcher bullets. Executioner's Tool in general is good to further boost the critical damage of his attacks since fixed damage can also crit.

List of All Memory Fragments

Stat Priority

Main Stats Recommended Substats
Ideal: Critical Chance %
Desire: Passion Damage %
Imagination: Attack %
・Critical Chance %
・Critical Damage %
・Attack
・Attack %

The main stat and sub stats Lucas needs are Passion Damage, Critical Chance, Critical Damage and Attack. His last potential node needs at least 250% critical damage which is not worth getting at therefore it is best to balance his attack, critical chance and critical damage stat.

Lucas Best Equipment

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Summary Summary Best Team Best Team Best Cards Best Cards Best Partner Best Partner
Memory FragmentMemory Fragment Best EquipmentEquipment PlaystylePlaystyle
Weapon Armor Accessory
Wiki - Singing SwordSinging Sword Wiki - Psionic Combat SuitPsionic Combat Suit Wiki - Dimensional CubeDimensional Cube

Lucas' best equipment can only be found in The Foretold Ruin with Singing Sword giving him 15% more attack stat to boost the damage of his R.P.G-7. Psionic Combat Suit which can be found in any chaos zone inside Dellang Shop for fixed shield after exhausting a card.

Dimensional Cube can be found anywhere but you need to max the exploration level of Blue Pot to get it as a reward or as an item in Dellang's Shop. This equipment can provide stacking 10% additive damage buff to all attacks for 1 turn.

List of All Equipment

Alternative Budget Equipment

Weapon Armor Accessory
Wiki - Obsidian SwordObsidian Sword Wiki - Titan Combat SuitTitan Combat Suit Wiki - Amorphous CubeAmorphous Cube

If you aren't able to get the best, you can settle for these equipment that some can be found in any chaos zones inside shops. Obsidian Sword to boost the overall damage of all his attacks by 12% multiplicatively. Titan Combat Suit for healing at the end of the turn if you were damaged and Amorphous Cube gives a permanent +25% additive damage buff to all of his attacks but not including his fixed damage.

Lucas Build Tips and Playstyle

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Summary Summary Best Team Best Team Best Cards Best Cards Best Partner Best Partner
Memory FragmentMemory Fragment Best EquipmentEquipment PlaystylePlaystyle




Any Bullets Work on R.P.G-7

R.P.G-7 works for cards from other party members as long as it has the bullet tag on the card and was exhausted either by external means or when used alongisde the exhaust tag. Characters such as Renoa and Luke can utilize this the most as they can generate a lot of bullet cards with exhaust on them.

R.P.G-7 Fixed Damage Stacks

In this build, multiple copies of R.P.G-7 enables Lucas to deal up to 200% fixed damage per exhausted bullet assuming you managed to have 4 copies of it. This lets him deal a lot of AoE damage per card exhaust as long as you can exhaust a lot of bullets per turn.

Fixed Damage Only Scales With Character Stat

Chaos Zero Nightmare - Fixed Damage Stats
Since Lucas' main damage comes from R.P.G-7, Morale buffs and other damage buff effects will not increase its damage. Same goes for the other side where Weaken and other damage debuff effects will not lower the damage of it.

Only attack and the attribute damage buff, in Lucas' case Passion Damage %, can increase the damage of R.P.G-7.

Fixed Damage Can Crit

If you want to increase his damage more, fixed damage can crit which makes investment on critical chance and critical damage worth on Lucas.

Multiple S.S.S Copies Only Extends Turn Duration

S.S.S is a card not worth duplicating because multiple copies of it regardless of whatever epiphany you chose will only extend its turn duration and not increase the additive buff it provides to bullet cards.

Chaos Zero Nightmare (CZN) Related Guides

Best Builds

Best Character Builds

5 Star Character Builds

Wiki - ChizuruChizuru Wiki - HaruHaru Wiki - HugoHugo
Wiki - KayronKayron Wiki - KhalipeKhalipe Wiki - LukeLuke
Wiki - MagnaMagna Wiki - Mei LinMei Lin Wiki - NarjaNarja
Wiki - NineNine Wiki - OrleaOrlea Wiki - RenoaRenoa
Wiki - RinRin Wiki - SerenielSereniel Wiki - VeronicaVeronica
Wiki - YukiYuki

4 Star Character Builds

Wiki - AmirAmir Wiki - BerylBeryl Wiki - CassiusCassius
Wiki - LucasLucas Wiki - MaribellMaribell Wiki - MikaMika
Wiki - NiaNia Wiki - OwenOwen Wiki - ReiRei
Wiki - SelenaSelena Wiki - TressaTressa

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