Aniimo Build Systems Explained: Personality, Held Items, Contracts and Potential

Every Aniimo build is the same seven systems: stats, Potential, personality, held item, contract, talents and evolution. This is the reference for all of them, including all 18 held items and which contracts are worth your Marks of the Strong.

The six stats (and why there's no crit)

Aniimo have six stats: HP, Attack, P.DEF, M.DEF, Break and Regen. There is no Crit Rate or Crit DMG stat to level. Every skill also shows its Might (scaling) and EP cost, and held items add Damage Amp.

Rate and damage. Extra crit only comes from the Nimble personality (+5%), Floral Rainbow Feather and a few kits.

The formula uses the higher of the two, so Attack on a breaker is wasted. Crit does raise break damage. 19:30

Regen, heal and support damage scales with level, not Attack. Exceptions: Dazmand (Attack) and Somniwing (Regen).

Role | What to build | What it does for the team

DPS | Attack, then Regen, then a little HP and defense | Deals the damage in the break window

Break | Break, then Regen. No Attack | Empties the enemy's shield for the 2.5× window

Regen | Regen only | Refills party EP (only while on the field, except kits like Somniwing's)

Heal | HP | Heals scale off max HP (Glacy)

Support | Read the kit (Turbo's shield = HP, Dazmand = Attack) | Buffs and debuffs

Potential: innate, acquired, and how to read the stars

Each stat has Innate Potential (rolled at capture or hatch) and Acquired Potential (raised with Capability Awakening). Together they're capped at 20 per stat. Potential multiplies what each level gives, and the bonus applies retroactively.

Grades

Each Aniimo has two core stats. Their innate max sets the grade: Common ≤3, Good ≤5, Elite ≤7, Perfect 8+. A 10 is Crowned; 10/10 on both cores is the "Sunglasses" Perfect. Umbral Aniimo always roll Perfect. 1:00

Going past 20

Star-up ascensions give +1 to all six potentials, 6★ adds more, and some held items add +2 (the Tier 1 effects). Capafruit adds +1 innate to every stat, once per Aniimo. 10:43

Reading Game8's Potential stars

Game8 rates each stat from 1 to 5 stars per unit (GameWith calls it "Recommended potential"). Put Awakening into the 5s first, then the 4s. Treat 1 to 2 stars as "leave it."

Aniimo | ATK | Regen | Break | HP | P.DEF | M.DEF | Reads as

Fulmintis DPS | ★5 | ★4 | ★3 | ★2 | ★1 | ★1 | Attack first

Irisalis DPS | ★5 | ★5 | ★2 | ★2 | ★1 | ★1 | Attack and Regen (EP-hungry)

Rookey Break | ★1 | ★4 | ★5 | ★2 | ★5 | ★1 | Break and P.DEF (its Break scales with P.DEF)

Blazen Break | ★3 | ★4 | ★5 | ★2 | ★1 | ★1 | Break first

Somniwing Regen | ★1 | ★5 | ★1 | ★3 | ★1 | ★1 | Regen only

Prismana Glacy Heal | ★1 | ★4 | ★1 | ★5 | ★1 | ★1 | HP first

Turbo Support | ★4 | ★3 | ★1 | ★5 | ★1 | ★1 | HP (shield) and Attack

Dazmand Support | ★5 | ★3 | ★4 | ★2 | ★1 | ★1 | Attack and Break

He personally builds every stat on his main DPS, and maxes Regen and Break on Fulmintis too. That's an endgame luxury; while progressing, stick to the 5-star and 4-star stats. 12:49

Personality: what each letter does

A personality is four letters, one from each pair, and each letter grants a small combat bonus. In practice only the first two slots matter much for damage.

Slot | Option A | Option B

1 | E Energetic: ATK +2%, BREAK +2% | I Instinctive: REGEN +4%

2 | S Practical: DMG +4% | N Nimble: Crit Rate +5%

3 | T Tenacious: P.DEF +6% | F Faithful: M.DEF +6%

4 | J Judicious: HP +4% | P Playful: DMG Reduction +4%

Best personality per role: Game8 vs Kairos

Role | Game8 (general rule) | Kairos | Verdict

DPS | EN-- (ENFP, ENTP, ENFJ, ENTJ) | Energetic + Practical (ES--). Nimble only for crit kits like Fulmintis | Disagree Kairos's math: Nimble's +5% crit is only ~2.38% more damage at base crit, less than Practical's 4%. Many Game8 unit pages pick ES anyway (Sherro, Infergon ESTP).

Break | ES-- (ESTP, ESFP, ESTJ, ESFJ) | Energetic + Nimble (EN--), because crit raises break damage | Disagree Both want E. Game8's Blazen page itself picks ENTP.

Heal | I--J (ISTJ, ISFJ, INFJ, INTJ) | Judicious first, then Instinctive (ISTJ on Glacy) | Agree

Regen / Support | I--J | Instinctive for Regen; supports depend on the kit | Agree on I. Attack-scaling supports (Dazmand: Game8 ENTJ) want E.

Kairos: "the top two slots matter," so ignore slots 3 and 4 on DPS. 15:15 17:37

Unit exceptions

Game8 gives Irisalis ESTJ, Stellarys ISTP and Fulmintis ENTP. Always check the unit's own page over the role rule.

Locked

Helion is fixed at ENFP and Lunara at ISTJ. Don't spend Psyche Fruit on them. (GameWith lists Lunara as ESTJ, which can't happen.)

Psyche Fruit

Rerolls all four letters at random, with no locks and no confirmation prompt. Kairos needed 3 for his Stellarys. Use them last.

Personality also gives +20% at specific Homeland facilities, so a "wrong" combat roll can still make a good worker.

All 18 held items and their best users

Each Aniimo holds one item. Every item has a Main Stat and a Core Effect that works at any level or rarity. Higher-rarity items also unlock a Tier 1 effect at item Lv 10 and a Tier 2 (Advanced) effect at Lv 15.

Item | Main stat | Core effect | Tier 1 / Tier 2 | Best users (Game8)

DPS

Ferocious Fang | Damage Amp +10% | +0.7 ATK per level | ATK +2 / Damage Amp +10%, doubled if ATK above 15 | Helion, Cornet, Sherro, Thornblade, Grizbo, Waleetle (most-picked item: 17 builds)

Heartseeker Pendant | Damage Amp +10% | 50% chance for an extra 10 Might hit after a crit | none | Fulmintis, Fenmane, Glynsera (crit kits)

Fission Needles | Damage Amp +10% | Basic attacks: 50% chance to deal double damage | +1 EP on trigger / at full EP, basic-attack Damage Amp +30% for 10s | Stellarys, Ignitis, Lunara

Echoing Grimoire | Damage Amp +10% | +5% damage per consecutive use of the same skill (5 stacks) | +15% after 3 consecutive uses | Pawney, Infergon

Explosive Gloves | Damage Amp +10% | +5% Damage Amp per 10 current EP | 7.5% per 10 EP | Scorchhowl

Capacitous Battery | Damage Amp +10% | Ultimate damage +30% | Refunds 10% Ultimate Points after an Ultimate | No Game8 build picks it; ultimate-heavy DPS

Supreme Elixir | Damage Amp +5% | Final damage +50%, but max HP becomes 1 | +1% final damage per 500 HP lost, up to 15% | No Game8 build picks it; glass cannons only, never Support

Floral Rainbow Feather | Damage Amp | Summoned clones deal +30% damage | +5 EP and +5 Ult Points per clone summon / +8% Damage Amp and +8% Crit Rate per clone (max 3) | Irisalis exclusive (Legendary)

Break

Gargantuan Horn | BREAK +10% | +0.7 BREAK per level | BREAK +2 / BREAK +10%, doubled if Break Acquired Potential above 15 | Rookey, Inferlupa, Blazen, Tubster, Helgon, Minespine (15 builds)

Gargantuan Claw | BREAK +5% | +0.8 BREAK per level | BREAK +2 | No Game8 build picks it; a stopgap breaker item

Avenging Gear | BREAK +10% | Taking damage gives a Counter Mark: next BREAK damage +30% | none | GameWith: Rookey, Helgon, Helmut

Regen Support Heal

Spirited Feather | REGEN +10% | +0.7 REGEN per level | REGEN +2 / cooldown reduction +10%, doubled if Regen above 15 | Somniwing, Besauce, Leafy, Hexxin, Dazmand, Tromber (13 builds)

Auspicious Bell | REGEN +10% | 20% chance on skill use to gain 5 EP | none | GameWith: Tromber, Eklue, Melloblum, Dazmand

Marching Flask | HP +10% | Restores 1.4% HP per 10 m moved | REGEN +2 | GameWith: Glacy, Gracewing, Piopiota

Miraculous Fleece | Enhanced Healing +6% | 10% of overheal goes to the lowest-HP ally | Healing +5% | Prismana Glacy, Sparkelf, Fragrancier, Piopiota

Heritage Amulet | HP +10% | Shield of 4% max HP for 5s after taking 10 hits | none | Turbo, Tuckin

Giant Tortoise Shell | HP +10% | +0.7 P.DEF and M.DEF per level | none | No Game8 build picks it; tanks

Lightning Needle | HP +10% | Lightning damage equal to 2% max HP per tick to enemies within 3 m | none | No Game8 build picks it; tanks

Values are Game8's for the listed rarity; higher rarities have bigger main stats. Game8 writes the Tier 2 conditions as "ATK above 15" and "Acquired Potential exceeds 15"; both most likely mean Acquired Potential points. GameWith's item picks match Game8's on only 34 of 67 units and look templated by role, so Game8 is used above.

Only level top-rarity items. Feeding an upgraded lower-rarity item into a better one loses 20%. To farm a specific item, filter the Institute Guide's Aniimo Challenge by Held Item to see which Alpha drops it. 11:27

Contracts and Marks of the Strong

A Legendary held item at Lv 15 can be contracted to a species with 10 Marks of the Strong. Any member of that species holding it gets a boosted Core Skill. Contracts can't be undone, and Marks are scarce, so spend them where the boost changes the kit.

An Alpha's core skill is already boosted (the same as 10 Marks), and Alpha status survives evolution. Check the Boost Preview before you spend Marks on a non-Alpha copy. 5:50

Worth the Marks (Game8)

• Irisalis: +1 clone. "Highly recommended."
• Fulmintis: Lightning Blade Storm gets more Might, lower EP cost, 20% faster slashes.
• Stellarys: Shooting Stars fires more stars, higher Damage Boost cap.
• Thornblade: Thorny Rain grants a Sword Dance stack. GameWith says its kit doesn't work properly until contracted.
• Tromber: Waltz gains the March buff, replacing Chirpi in the Wind team (enables the Eklue version).
• Cornet: Wind Bomb Rush drops from 45 to 30 EP with all 3 movement buffs.
• Fenmane, Sherro (Flowing Water Slash keeps the puddle), Leafy, Waleetle, Grizbo, Magmarex, Squashel.
• Highly recommended for niche picks: Tuckin, Minespine, Bailite, Nighttime Glynsera.

Skip (Game8)

• Glacy / Prismana Glacy: heal goes from only 10% to 12% of max HP.
• Somniwing, Hexxin, Besauce: about 5 to 10 extra EP.
• Turbo: Nimbi Burst from 10 EP to 0.
• Blazen: 3 less EP in one state.
• Scorchhowl, Pawney: mobility only, no damage.
• Dazmand, Sparkelf, Infergon, Gracewing, Eklue, Helgon, Tubster, Dreaple, Panpanta, Piopiota, Bouldus.
• Low priority: Fragrancier, Geoclaw, Erlath, Flamerion (good, but after your DPS).

Where to get Marks: the Mysterious Vendor's rotating stock, the Companion Handbook (5 Marks) and the Champion's Gift pack (one contract's worth). Swapping the contracted item off a unit removes the boost until you put it back. 12:12

Pathfinder Talents

Talents belong to your Pathfinder, not to an Aniimo, so they boost every team. Take the damage passives first; they're the three hidden multipliers covered in the damage guide.

Talent | Type | Effect | Priority

Enhanced Twining | Passive | +10/13/16/20/25% damage after Twining | S

Elemental Boost | Passive | +3/6/9/12% elemental counter effect (Game8; Kairos quotes +10%) | S

Measured Strike | Passive | +10% damage to targets in BREAK | S

Fast Charge | Passive | Ultimates charge 10% faster | A

Boss Breaker | Passive | +5% damage to Alphas and Omegas | A

Quick Twine, Elemental Ward, Nimble Dodge | Passive | Quality of life and defense | Recommended

Revive | Active | Revives an Aniimo, 180s cooldown | Recommended

Swoleshroom | Active | Enemies take +20% damage; lost when you Twine | A

Heal, Gravity Pull (puzzles) | Active | Utility | Situational

Four evolutions need a passive talent: Rookey (Unwavering Rampart), Tromber (Magical Horn, from Student III), Bouldus (Peculiar Rock Ball, from Wayfarer II) and Dreaple (Dreamsong). Talents cost Report Cards and open up as your Title rank rises (Magical Horn: Student III, 1 Report Card).

Evolution stages and stones

Lines evolve Lumin → Gamma → Nova (Nova is final; some lines have only two stages). Each step needs a level, usually 3 elemental stones, and sometimes a feat, an item or an Alpha defeat to unlock the branch.

Stone | Example lines (Game8)

Blaze Stone | Scorchhowl, Flamerion, Infergon

Night Stone | Stellarys, Dreaple, Inferlupa, Rookey, Ignitis

Gust Stone | Turbo, Tromber, Cornet, Tubster, Gracewing

Sprout Stone | Irisal, Leafy, Tuckin

Wave Stone | Glacy, Sherro, Squashel, Piopiota

Loam Stone | Waleetle, Bouldus, Grizbo, Shrubclaw

Freeze Stone | Geoclaw, Glynsera, Fenrier

Roar Stone | Fulmintis, Blazen, Fenmane

Branches and special requirements

• Wisptis becomes Ignitis by default, or Fulmintis with the Fulminous Soul (Season 1 Companion Handbook Lv 10).
• Flameruff (Lv 20) becomes Scorchhowl (Blaze Stone) or Inferlupa (Night Stone plus 6 Unbroken Flameruff Spirit).
• Chirpi becomes Tromber only with HP Potential 6+ and the Magical Horn talent.
• Helmut (Lv 45) becomes Rookey after a Counter finishing blow in defense mode, plus its talent.
• Some branches unlock by beating that form's Alpha or Omega first (Alpha Stellarys, Alpha Scorchhowl, Omega Sherro).

Alpha survives evolution

Catch an Alpha early and evolve it; it keeps its pre-boosted core skill. 5:30

Umbral doesn't

Evolving or transforming an Umbral removes the Umbral look. Keep favorite Umbrals unevolved.

More advanced Aniimo guides

• Best builds for every AniimoHeld item, personality, skills and tier for all 104 Aniimo
• Best teams for every elementGame8 and GameWith meta comps, rotations, F2P swaps and counters
• Damage multipliers: 10× to 20×Break windows, element advantage, typeless buffs, talents
• Upgrade priority: where to spendLeveling, Awakening, star-ups, held items, Primegy and Glimmer
• 70 advanced tipsCombat, catching, Primegy, Homeland and hidden mechanics, numbered and timestamped
• Daily and weekly checklist25 dailies and weeklies, the fastest route, and the Primegy and Glimmer rules
• Prismana, Nurture and rarityNurture math, the Lucky Strike farm, Prismana skill values, Sparkling, Umbral and Alpha
• Aniipods and Sparkling CubesEvery pod tier, where to get it, and the best Ultra and Cube targets
• Homeland: max-efficiency setupWood bottleneck, Element Gems, Index Score to 16,000, workers and the generator grid
• Shop guide: what's worth buyingEvery pass, pack and currency shop ranked, plus the traps and an F2P plan
• Fire builds: every Fire AniimoScorchhowl, Inferlupa, Infergon, Sparkelf and the rest: items, skills, teams
• Water builds: every Water AniimoPrismana Glacy, Sherro, Panpanta, Piopiota, Erlath and Leafy: items, skills, teams
• Grass builds: every Grass AniimoIrisalis, Thornblade, Irisal, Melloblum, Tuckin, Pomawk and Hexxin: items, skills, teams
• Ice builds: every Ice AniimoGlynsera, Geoclaw, Snowfield forms and the Ice team that counters Water and Lightning
• Lightning builds: every Lightning AniimoFulmintis, Besauce, Dazmand, Blazen, Fenmane, Luminelle and their Prismana forms
• Wind builds: every Wind AniimoTurbo, Somniwing, the Chirpi family, Eklue, Helgon and Gracewing
• Earth builds: every Earth AniimoGrizbo, Waleetle, Minespine, Shrubclaw, Bouldus, Bailite: items, skills, teams
• Dark builds: every Dark AniimoStellarys, Rookey, Pawney, Ignitis, Hexxin, Dreaple, Fragrancier: items, skills, teams
• Light builds: Lunara, Helion and PrismanaStarter builds, Fennelun and Soleon, Light Prismana forms and the Light team

Sources

• Game8: How to Build Aniimo (List of All Builds)
• Game8: List of Held Items
• Game8: Best Held Items
• Game8: Personalities
• Game8: Pathfinder Talents
• Game8: Irisalis build (Floral Rainbow Feather)
• GameWith: Aniimo tier list and builds
• Kairos: Stop Wasting Resources! (Upgrade Guide)
• Kairos: 68 Aniimo Tips I Wish I Knew SOONER!

Aniimo art and logo © Pawprint Studio, shown for reference. Headings set in Swei Gothic (SIL Open Font License).