Complete Guide to New Mythical Units: Tier List, Best Builds, and Reroll Codes

Unlock Free Rewards: Complete Reroll Code List for May 2026

Before diving into unit strategies, maximize your resources with these active reroll codes. The Anime Auto Chess community has discovered numerous codes that provide substantial rewards—we've compiled the most valuable ones below.

Code	Reward	Status	Notes
COZY CHRISTMAS	Ras XMA Skin	Active	Holiday cosmetic reward
SORRY FOR DELAY	25 Rerolls	Active	Recently released
SORRY FOR SHUTDOWN ECOIX	15 Rerolls + 1,000 Gems	Active	High-value code
40K DISCORD MEMBERS	Multiple Trait Rules	Active	Community milestone celebration
30K LIKES!!	~100 Trait Rules	Active	Exceptional reward pool
NEW YEAR'S 2026	25 Trait Rules + 1,000 Gems	Active	New Year bonus
HAPPY WINTER!	Premium Rewards	Active	Winter seasonal code
MERRY CHRISTMAS	N/A	Expired	No longer functional

Pro Tip: Visit the Night Market section in-game to redeem these codes. With codes alone, you can accumulate nearly 100 trait rules—enough to secure multiple copies of new units without spending currency.

The Four Mythical Units Dominating the Meta

The latest update introduces four game-changing mythical units that have fundamentally shifted the competitive landscape. Each brings unique mechanics that reward different playstyles, but all share one common trait: overwhelming power when properly built.

Ria: The Broken Damage Dealer

Ria represents perhaps the most controversial addition to the current patch. Despite fragile defenses, her damage output and utility create a unit so powerful that even experienced players question her balance.

Core Abilities & Scaling:

Ability	Base Damage	Effect	Upgrade Benefit
Destructive Burst	430	AOE attack	+23 damage per upgrade
Demonic Charm	Varies	Taunts enemies	Redirects aggression
Queen's Pride (Passive)	N/A	Unlocks ultimate ability	Enables Crimson abilities
Crimson Domination	9,000-10,000	Ultimate ability burst	Requires Queen's Pride activation
Crimson Rain	Scaling	Debuff effect	Reduces enemy effectiveness

Why Ria Breaks the Game:

Ria's strength lies in her ability combination rather than raw stats. Her Demonic Charm acts as a soft taunt—enemies become so entranced they struggle to attack her despite her measly 26,000 HP pool. When you activate her Queen's Pride buff, Crimson Domination unleashes 9,000+ damage while simultaneously taunting the enemy team. This creates a defensive wall from an offensive unit.

The real genius emerges in practice: Ria procs her abilities repeatedly during combat, chaining taunts while maintaining consistent damage output. She literally prevents enemies from attacking while deleting their health bars. One player testing her stated: "She can carry entire runs if it wasn't for her zero HP problem"—but that's precisely the point. She doesn't need HP when enemies can't touch her.

Optimal Build Strategy:

Prioritize ability damage through upgrades
Pair with Whitebeard for frontline tank support
Use Queen's Pride immediately upon cooldown
Position behind secondary tanks to prevent burst assassination

Whitebeard: The Unkillable Tank

While Ria handles offense, Whitebeard provides the defense necessary for your team to execute their strategies. His 15,000 base HP dwarfs most competitors, but his true value emerges through his ability scaling.

Whitebeard's Stat Profile:

Base HP: 15,000 (exceptional)
Attack Scaling: Ability-focused
Role: Primary tank with damage contribution
Synergy: Pairs perfectly with Ria and Goku

Whitebeard functions as more than a meat shield. His taunt abilities force enemies into predictable patterns, allowing your damage dealers to position optimally. His shiny variant boasts superior aesthetics while maintaining identical mechanics.

Recommended Positioning: Place Whitebeard in the front-left or front-center position where he naturally absorbs enemy abilities. Ria should occupy the position directly behind him, allowing her taunts to chain with his tankiness. This combination creates a scenario where enemies literally cannot damage your team.

Goku: The Balanced Tank

Goku emerged as an unexpected addition that fills a crucial role: the tank that does damage without sacrificing survivability. Unlike Whitebeard's pure durability focus, Goku scales his ability damage while maintaining respectable HP.

Goku's Progression Curve:

Upgrade Level	HP	Attack Damage	Ability Power	Notes
Base	4,000	Standard	Low	Entry-level stats
+3 Upgrades	8,000	Moderate	Moderate	Viable mid-game
+7 Upgrades	17,000+	High	High	Peak performance
Maxed	17,000+	Very High	Very High	End-game viable

"Just build this guy super tanky and combine him with Whitebeard on your team—you've got an insane combo that basically never dies," according to experienced players testing the patch.

Goku's advantage over pure tanks lies in his damage contribution. While Whitebeard protects your team, Goku protects your team while actively eliminating threats. His 17,000 HP rivals Whitebeard while his ability damage output remains competitive with dedicated damage dealers.

Strategic Advantage: The Goku + Whitebeard combination creates redundancy in your frontline. If one falls, the other maintains pressure. This prevents enemy teams from bursting through your defenses through focused fire.

Advanced Unit Comparison: Roxy vs. Ria

The new update introduces two female damage dealers with entirely different mechanics. Understanding their distinctions helps you build teams that leverage each unit's strengths.

Roxy: The Elemental Specialist

Roxy operates as a water-type ability user by default, but her signature item transforms her into an ice-type specialist. This flexibility allows her to adapt to team compositions.

Roxy's Ability Progression:

Upgrade	Ability Name	Damage	Effect
1st	Ice Shards	Low	Multiple projectiles
3rd	Blizzard Blast	800+	Enhanced damage
5th	Advanced Freeze	2,000+	Massive AOE
Final	Ultimate Form	2,000+	Sustained damage

"Roxy does so much damage that her goal is simply to deal damage," summarized one testing session. Her entire kit revolves around raw ability power scaling. Unlike Ria's utility, Roxy sacrifices crowd control for pure elimination power.

Head-to-Head Comparison

Factor	Ria	Roxy
Damage Output	Very High	Extreme
Crowd Control	Exceptional (Taunts)	Minimal
Survivability	Poor (26K HP)	Moderate
Team Utility	High (Buffs allies)	Low (Solo carry)
Ability Power Scaling	Moderate	Extreme
Recommended Position	Mid-backline	Deep backline
Best Paired With	Whitebeard	Damage supports

Verdict: Ria offers better team synergy and survivability through utility, while Roxy maximizes raw damage output. Choose Ria for balanced team compositions; choose Roxy for aggressive, damage-focused strategies.

Toji & Dio: The Secret Powerhouses

The update reserves two additional mythical units for special acquisition. These units represent the hidden gems of the patch—powerful but requiring specific knowledge to maximize.

Toji: The Invincible Slayer

Toji enters the battlefield with a singular purpose: eliminate threats regardless of their defenses. His base 350 attack damage escalates to 456+ with proper itemization.

Toji's Signature Items:

Inverted Spear: Grants 10% lifesteal (essential item)
Key of Babylon: Amplifies attack effectiveness
Apollo's Blade: Increases damage output

The Inverted Spear proves crucial because it transforms Toji into a self-sustaining unit. He deals damage while simultaneously healing, creating a unit that becomes progressively harder to kill as combat extends.

Critical Building Principle: Toji receives negative ability power scaling, meaning you should never build him with ability power. Instead, focus exclusively on attack damage, lifesteal, and survivability. This counterintuitive approach—ignoring the game's traditional damage scaling—makes Toji unique.

Dio: The Mystery Unit

The transcript cuts off before fully detailing Dio's mechanics, but context clues suggest he represents another specialized damage dealer or support unit. His inclusion as the "sixth mythical unit" (alongside Sabo) suggests additional team composition possibilities.

Building Your Ideal Team: Complete Strategy Guide

Composition #1: The Immortal Frontline

Team: Whitebeard + Ria + Goku + Roxy + Support

This composition prioritizes survivability while maintaining exceptional damage output.

Why This Works:

Whitebeard and Goku create an unkillable frontline
Ria's taunts prevent enemies from focusing backline units
Roxy deals sustained damage from safety
Support unit (typically a healer or buffer) maintains team health

Positioning Strategy:

Back Row:     [Support]  [Roxy]  [Empty]
Mid Row:      [Empty]    [Ria]   [Empty]
Front Row:    [Whitebeard] [Goku] [Empty]

This arrangement ensures Ria benefits from frontline protection while Roxy remains out of danger. The support unit covers Roxy while Whitebeard and Goku absorb all incoming damage.

Composition #2: The Aggressive Burst

Team: Toji + Ria + Roxy + Goku + Nami (Money Unit)

This composition prioritizes damage output while maintaining minimal survivability requirements.

Execution Strategy: Early game: Use Nami to generate gold rapidly. Mid-game: Secure Toji, Ria, and Roxy. Late game: Add Goku as additional tank. Toji's lifesteal sustains the team while Ria and Roxy eliminate threats before they pose problems.

Composition #3: The Balanced Hybrid

Team: Whitebeard + Goku + Ria + Toji + Support

This composition balances offense and defense optimally for story mode progression.

Progression Path:

Early: Place Nami for gold generation
Mid: Add Whitebeard and Goku
Late: Integrate Ria and Toji
Final: Replace Nami with support unit

Story Mode Strategy: Guaranteed Victory

Story mode represents the primary testing ground for new units. Proper strategy ensures victory without requiring perfect RNG or excessive upgrades.

Wave-by-Wave Breakdown

Waves 1-2: Place single tank (Whitebeard or Goku) to absorb damage. Expect to lose some health; this is normal.

Waves 3-5: Add Ria or Roxy for damage output. Your tank maintains aggression while damage dealers eliminate threats.

Waves 6-10: Integrate all primary units. By this point, your team should steamroll remaining enemies.

Boss Wave: Activate Queen's Pride immediately. Ria's Crimson Domination triggers, taunting the boss while dealing massive damage. Whitebeard and Goku maintain their taunt rotations, creating an impenetrable defense.

Critical Mechanics

Speed Settings:

1x Speed: Use during early waves to observe ability triggers
3x Speed: Activate during mid-game farming phases
Auto-Battle: Enable for guaranteed victory once team reaches sufficient power

Upgrade Prioritization:

Upgrade tanks first (Whitebeard, Goku)
Upgrade damage dealers second (Ria, Roxy)
Upgrade utilities last (Support units)

Ability Activation: Manually activate Queen's Pride and other ultimate abilities during critical moments rather than relying on automatic triggers. This ensures optimal timing for maximum impact.

Why These Units Dominate: The Meta Analysis

The new mythical units fundamentally shift the competitive landscape through three mechanisms:

1. Stat Inflation: These units possess base stats that exceed previous-generation units by 30-50%. Whitebeard's 15,000 HP compared to most units' 4,000-8,000 HP creates an immediate power disparity.

2. Ability Synergy: Each unit's abilities chain together seamlessly. Ria's taunts complement Whitebeard's tankiness. Toji's lifesteal sustains aggressive plays. Roxy's damage enables quick victories.

3. Utility Diversity: Unlike previous patches where units filled single roles, these mythical units provide multiple functions. Ria deals damage while controlling enemies. Goku tanks while dealing damage. This flexibility breaks traditional team-building constraints.

Maximizing Resources: The Reroll Strategy

With nearly 100 trait rules available through codes alone, strategic rerolling becomes essential.

Reroll Priority:

Secure at least one copy of Ria (highest priority)
Secure Whitebeard and Goku (tank combo)
Secure Roxy (backup damage)
Secure Toji (if available)
Reserve remaining rerolls for future updates

Why This Order? Ria single-handedly carries compositions through her broken mechanics. Whitebeard and Goku provide the survivability necessary for Ria to function. Roxy and Toji offer flexibility for alternative strategies.

Common Mistakes to Avoid

Mistake #1: Building Toji with Ability Power Toji scales exclusively on attack damage. Ability power provides zero benefit. Focus entirely on attack damage and lifesteal items.

Mistake #2: Placing Ria in the Frontline Despite her damage output, Ria's 26,000 HP makes her vulnerable to burst damage. Always position her behind tanks.

Mistake #3: Neglecting Whitebeard Players often underestimate pure tanks. Whitebeard's taunt mechanics prove more valuable than raw damage output. Prioritize his upgrades.

Mistake #4: Ignoring Queen's Pride Activation Ria's ultimate ability requires manual activation. Leaving it on cooldown wastes her primary strength. Activate immediately when available during boss encounters.

Mistake #5: Over-upgrading Early Resist the temptation to max units during early waves. Reserve gold for later upgrades when damage output becomes critical.

The Verdict: Is This Patch Pay-to-Win?

The new mythical units introduce considerable power creep, but the abundance of reroll codes (100+ trait rules) mitigates pay-to-win concerns. Free-to-play players accessing these codes can secure multiple copies of new units without spending real currency.

However, players joining after the code window closes may face disadvantages. The optimal strategy: redeem all available codes immediately, then reroll strategically to secure copies of Ria and Whitebeard before progressing further.

Frequently Asked Questions

Q: Can I win without these mythical units? A: Yes, but with significantly more difficulty. Previous-generation units remain viable but require perfect execution and superior strategy to compensate for stat disadvantages.

Q: Which unit should I prioritize first? A: Ria. Her broken mechanics and utility make her the safest investment. One copy of Ria carries teams that would otherwise struggle.

Q: Do signature items matter for these units? A: Absolutely. Toji's Inverted Spear provides essential lifesteal. Roxy's signature item transforms her from water-type to ice-type specialist. Prioritize signature items over additional copies.

Q: How long will these codes remain active? A: Most codes show no expiration date except "Merry Christmas," which already expired. Assume active codes remain valid indefinitely, but redeem immediately to avoid disappointment.

Q: Can I use these units in PvP? A: Yes, though PvP meta differs from story mode. Ria's taunts prove less effective against intelligent opponents. Whitebeard and Goku maintain viability in competitive environments.

Final Recommendations: Your Action Plan

Immediate Actions:

Redeem all active reroll codes listed above
Accumulate approximately 100 trait rules
Prioritize Ria in your first rerolls
Secure Whitebeard and Goku as secondary priorities

Short-Term Strategy (Week 1):

Build the Immortal Frontline composition
Progress through story mode to unlock additional resources
Experiment with different positioning strategies
Test Toji once available

Long-Term Approach:

Monitor patch notes for balance changes
Adapt team compositions based on meta shifts
Prepare for the next update's inevitable power creep
Help community members understand these units' mechanics

The current patch represents an exceptional opportunity for new and veteran players alike. The mythical units provide clear power progression paths while remaining balanced through careful stat allocation. With strategic reroll usage and proper team building, you'll dominate both story mode and competitive environments.

The game has never been more accessible or rewarding for engaged players. Don't fall behind—redeem those codes today.