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Not to be confused with Bun Bun Monger Prototype.
This is article is about the Cat Unit. For the enemy unit, see Mecha-Bun (Floating).

Mecha-Bun is a Special Cat that is unlocked when beating Eldritch Forces. It was added in version 7.0 along with its True Form, which grants increased health and attack power, strength against Relic Enemies and immunity to Curse.


Cat Unit # 426
Special Cat

Bun

Bun Bun

Bun Bun Bun

Evolution

Evolves into Mecha-Bun Mk II at level 10.

Evolves into Ultimate Mecha-Bun at level 30 using Catfruit after completing An Ancient Curse.

Performance

+ High movement speed
+ Few knockbacks
+ Strong against Relic Enemies [True]
+ Immune to Curse [True]

Pros

  • High DPS

Cons

  • Short attack range
  • Low attack power
Class
All-Rounder
See here to know how to classify Units.
The classification does not represent Units in their niches.

Strategy/Usage

This cat is supposed to be a tank, with its movement speed, it can rush in and deliver its damage while tanking some before dying. It has really high DPS (higher than a lot of Uber Rares) meaning it can also work as an attacker for the time it is alive, and even if it dies it has a pretty fast recharge time for its usefulness altogether. It works like a tankier version of Awakened Bahamut that trades high damage, speed and extremely high DPS for a lot more health, decent speed and still good DPS. Due to this cat having lower range than A. Bahamut, these two together might be able to form a pair where Mecha-Bun takes the damage while A. Bahamut deals the damage.

In True Form, this cat is strong against Relics, which comes in handy for many Relic enemies such as Lowkey.

Ultimate Mecha-Bun is surprisingly good against Dogumaru, being immune to Curse and strong against Relics. It will rush in and deal a good amount of damage to Dogumaru.

Description

Switch EN/JP

Cat Unit # 426

Special Cat
Mecha-Bun
Uni426 f00
EN Description
An ancient superweapon rented out from a mysterious lab. Cat only has a learner's permit, so its true power is not yet realized (Area Attack)
Mecha-Bun Mk II
Uni426 c00
EN Description
Made some improvements without permission... Replacing the vintage armor with titanium definitely violates the rental agreement. (Area Atk)
Ultimate Mecha-Bun
Uni426 s00
EN Description
Even after the fine, Cat couldn't resist more custom work. Now features experimental tech based on ancient prototype schematics (Area Attack)

Cat Unit # 426

Special Cat
ぶんぶんネコライダー (Bunbun Nekoraidā, Bun Bun Cat Rider )
Uni426 f00
JP Script
古代研究所からレンタルした太古の兵器

ネコの操縦技術では十分な性能を
発揮できていないようだ(範囲攻撃)

EN Translation
An ancient machine rented from a historical research site.

Can not use its full power when controlled by a Cat. (Area atk)

ぶんぶんロボライダー (Bunbun Roboraidā, Bun Bun Robo-Rider)
Uni426 c00
JP Script
レンタル中の太古の兵器を勝手に強化

鋼のボディから繰り出される鉄拳は
敵とレンタル期限を打ち砕く(範囲攻撃)

EN Translation
Powered up the rental machine without asking.

Throws punches that destroy enemies and the rental period. (Area attack)

ぶんぶんネコライダーL (Bunbun Nekoraidā L, Bun Bun Cat Rider L)
Uni426 s00
JP Script
古代研究所から買い上げた太古の兵器を限界進化

古代種の実戦データを元にネコの英知を結集し
それっぽく造った。古代種にめっぽう強い(範囲攻撃)

EN Translation
Bought the ancient machine to release its maximum potential.

Gathered battle data from the Ancients and built something similar.
Strong against Ancients (Area attack)


Cost

  • Chapter 1: 2,400¢
  • Chapter 2: 3,600¢
  • Chapter 3: 4,800¢

Upgrade Cost

0 1 2 3 4 5 6 7 8 9
0x 0 9,800 14,800 21,800 42,500 64,300 93,200 118,000 197,400 513,500 1,075,300
1x 15,600 19,600 29,600 43,600 85,000 128,600 186,400 236,000 394,800 1,027,000 2,166,200
2x 23,400 29,400 44,400 65,400 127,500 192,900 279,600 354,000 592,200 1,540,500 3,249,300
3x 27,300 34,300 51,800 76,300 148,750 225,050 326,200 413,000 690,900 1,797,250 3,790,850
Total XP Cost 10,281,650
Shows the XP required at the indicating level to attain next level.
Level 30-49 upgrades cost Catseyes: 30-44 = 1 Catseye, 45-49 = 2 Catseyes

Stats

Mecha-Bun
Health Attack Power Attack Range Time between attacks Movement Speed Knockback Attack animation Recharge Time
3,200 HP 400 damage 190 1.07 seconds 23 2 times 20f 0.67 seconds 93.67 - 84.87 seconds
Health (Lv.30) Attack Power (Lv.30) Attack Type Special Ability
54,400 HP 6,800 damage Area Attack -
Mecha-Bun Mk II
Health (Lv.30) Attack Power (Lv.30) Attack Range Time between attacks Movement Speed Knockback Attack animation Recharge Time
54,400 HP 6,800 damage 190 1.03 seconds 23 2 times 20f 0.67 seconds 93.67 - 84.87 seconds
Attack Type Special Ability
Area Attack -
Ultimate Mecha-Bun
Health (Lv.30) Attack Power (Lv.30) Attack Range Time between attacks Movement Speed Knockback Attack animation Recharge Time
68,000 HP 8,500 damage 190 1.10 seconds 23 2 times 20f 0.67 seconds 93.67 - 84.87 seconds
Lv.MAX Attack Type Special Ability
40 Area Attack Strong against Relic Enemies (inflicts 1.5x damage; only takes 1/2 damage)

Immune to Curse

*First stats are 1st form's initial, second and third stats include 300% Empire of Cats Treasures; recharge time may vary.
*Time between attacks is the time from the attack's execution to the start of the next attack (includes backswing).
*For units with multi-hit attacks, attack animation is the part of the animation leading up to the first hit.
*Fruit Treasures not included.
*See this section to calculate Mecha-Bun's stats.

Catfruit Evolution

YellowSeed x5 BlueSeed x5
GreenSeed x5 AncientFruit x1
RainbowFruit x10 XP1,000,000


Appearance

  • Normal Form: A floating gray robot resembling Teacher Bun Bun, piloted by a Cat.
  • Evolved Form: Is now white and gains some small enhancements.
  • True Form: Is now silver with blue enhancements and has a jetpack with blue flames. The Cat piloting it gains pilot goggles. Closely resembles Relic Bun-Bun.

Gallery

Trivia

  • Mecha-Bun is currently the only non-collab unit added in the same update as its True Form.

Data Source


Units Release Order:

<< Rei Uzumasa & Cat | Cat Clan Heroes >>


Cat Units (BCJP 9.7)
Normal Cats
CatTank CatAxe CatGross CatCow CatBird CatFish CatLizard CatTitan Cat
Special Cats
Purchasable God CatNinja CatSumo CatSamurai CatZombie CatCats in a BoxBoogie CatBondage CatDom CatKung Fu CatActress CatSkirt CatPanties CatMr.
Bonus Drop Tricycle CatBean CatsMonekoValkyrie CatBahamut CatUrurun WolfLi'l NyandamRed Riding MinaMiyamoku MusashiHermit CatMasked YulalaMaster UrilMecha-BunCat God the GreatCrazed MonekoFilibuster Cat XDogumaruUrs & FenrirBun Bun Monger PrototypePC
Easter Eggs
Serial Code (removed feature) Capsule Cat[?]Pon CatMasked CatBlue Ninja CatMaiko CatSinger Cat [?]Cat Bros [?]Hikakin [?]GodSquish Ball Cat[?]Yamaoka MinoriNakamura Kanae
Li'l Set Li'l CatLi'l Tank CatLi'l Axe CatLi'l Gross CatLi'l Cow CatLi'l Bird CatLi'l Fish CatLi'l Lizard CatLi'l Titan Cat
Celebration Stages Cat BrosSquish Ball CatManeki CatCoin CatFarmer Cat
Region exclusives NekondoCuckoo Crew 12Baozi CatCatburgerCrazed Baozi CatCat Slave ChocolateGummy Cat
Misc. Fatherly Cat (Shopkeeper)Gacha Cat
PC MomoPCNew Year MomoPC
Switch Cat Bros[?]SwitchBeetle Cat[?]SwitchStag Cat[?]SwitchCoro Dragon[?]SwitchLeaking Cat[?]SwitchPicohan Cat[?]Switch
Unknown Cat Boy
Rare Cats
Rare Cat Capsule Pogo CatWheel CatSalon CatJurassic CatViking CatPirate CatThief CatBishop CatFortune Teller CatShaman CatWitch CatArcher CatSwordsman CatTin CatCat Gunslinger Stilts Cat Rocker CatMer-CatPsychocatOnmyoji CatGardener CatWelterweight CatRover CatMatador CatWushu Cat
Monthly Events Sports Day CatSalaryman CatReindeer Fish CatAdult CatEvil CatDoll CatsMaiden CatKoi CatMadam BrideVacation QueenVengeful CatKung Fu Cat X
Celebration Stages Marshmallow CatCat Kart RPumpcatA Gift of CatsAwa-Odori CatFood Stall CatKiller CatEggy CatSlug Jockey CatCat Bros
Cyclone Stages Space CatBronze CatRope Jump CatClockwork CatHoop CatDrumcorps CatVolley CatPrimordial Cat
Advent Stages Curling CatGlass CatLone Cat and KittenMightycatMedusa CatSlime CatCossack CatTeacher BearCatRugby CatPhantom CatBakery Cat
Region exclusives Hiroshi MiharaBCTWMaji Cat & Cat Tour GroupBCTW
Super Rare Cats
Rare Cat Capsule Hip Hop CatSushi CatNerd CatKotatsu CatApple CatSwimmer CatBath CatDelinquent CatBodhisattva CatJuliet CatWeightlifter CatFigure Skating CatsCat ToasterSurfer CatVaulter CatFencer CatNymph Cat
Rare Cat Capsule Bonus Gold CatNeneko (Gloomy NenekoSunny NenekoYears-End NenekoEaster Neneko) • Cat Base MiniMetal Cat
Reinforcements Freshman Cat JobsRich Cat IIISniper the Recruit
Grandon Mining Corps Driller CatPiledriver CatCutter CatBackhoe CatMiter Saw Cat
7th Anniversary Good-Luck Ebisu
Crazed Cats Crazed CatCrazed Tank CatCrazed Axe CatCrazed Gross CatCrazed Cow CatCrazed Bird CatCrazed Fish CatCrazed Lizard CatCrazed Titan Cat
Cyclone Stages CatornadoCheerleader Cat
Advent Stages CatwayLittle Leaguer CatExpress Cat
Uber Rare Cats
The Dynamites Ice Cat (Lilith Cat) • Cat MachineLesser Demon CatMarauder CatBaby CatNurse Cat (Yuletide Nurse) • Cat Clan HeroesLasvossCat MaidPC
Nekoluga Family NekolugaAsilugaKubilugaTecolugaBalalugaTogelugaNobilugaPapalugaMimilugaPC
Sengoku Wargods Vajiras Sanada YukimuraMaeda KeijiOda NobunagaDate MasamuneTakeda ShingenUesugi Kenshin (Springtime Kenshin) • Imagawa YoshimotoNarita KaihimeHonda TadakatsuPC
Galaxy Gals Windy (Hallowindy) • Thundia (Spooky Thundia) • Kuu (Santa KuuWaverider Kuu) • Kai (Frosty KaiSeashore Kai) • Coppermine (Holy Coppermine Seabreeze Coppermine) • Kalisa • (Tropical Kalisa) • Twinstars • (Snow Angel Twinstars) • MyrciaNobel of the EmperorPC
Dragon Emperors MegidoraRaidenSodomVarsKamukuraDioramosGanglionRelentless GladiosKing BeriusPC
Ultra Souls Urashima TaroThe Grateful CraneMomotaroKasa JizoPrincess KaguyaKachi-KachiSarukaniKintaroOne SeatPC
Dark Heroes AkiraMekako SaionjiCatmanThe White Rabbit (Midsummer Rabbit) • Warlock and Pierre (Bunny & Canard) • HayabusaDetective ViglerSharpshooter SakiType-MonshiroPC
The Majestic Zeus Thunder God ZeusAnubis the ProtectorRadiant AphroditeShining AmaterasuSplendid GaneshaWrathful PoseidonEmpress ChronosHades the PunisherBattle God OdinPC
Red Busters Exclusive Pai-Pai
Air Busters Exclusive Strike Unit R.E.I.
Metal Busters Exclusive Sakura Sonic
Wave Busters Exclusive Hell Warden Emma
Zombie Busters Exclusive Kitaro Cat & Nezumi-Otoko CatPC
Uberfest/Epicfest/Best of the Best Exclusive Baby GaoMiko MitamaShadow GaoDark MitamaD'artanyanD'arktanyanKasli the ScourgeKasli the BaneLi'l ValkyrieLi'l Valkyrie DarkHatsuyume MikanPCNatsu MikanPC
Iron Legion Mighty Kat-A-PultMighty DrednotMighty BomburrMighty Rekon KorpsMighty Thermae D-LuxEntangled Wooden Horse JavelinsPC
GirlsMons Trickster HimeyuriSea Maiden RuriQueen ReikaWolfchild DealeGraveflower Verbena
Elemental Pixies BoraMizliAerVoli
Unknown Evangelist CatChicken Cat
Legend Rare Cats
The Dynamites Wonder MOMOCO
Nekoluga Family Legeluga
Sengoku Wargods Vajiras Musashi Miyamoto
Galaxy Gals Headmistress Jeanne
Dragon Emperors High Lord Babel
Ultra Souls Ushiwakamaru
Dark Heroes Doktor Heaven
The Majestic Zeus Gaia the Creator
Iron Legion Mighty Kristul Muu
GirlsMons Kyosaka Nanaho
Elemental Pixies Lumina
Collaboration Cats (Available on BCEN)
Merc Storia CelesseNonoNornSerumOlgaFuuYoichiReiAuraCitrouilleAloisOrthosWyvernMysticaJuvensCorneliaHearschtMicheliaTodomekiHealerMercTitiEyewaltz
Survive! Mola Mola! Meowla MeowlaBaby MolaMola King
Shoumetsu Toshi Takuya & YukiMystery Girl YukiYuki CatCrazed YukiRedhead Yuki CatLost World YukiSouma CatOtaku Geek CatBenevolent SoumaKano & Souma
Metal Slug Defense HYAKUTAROMARCOTARMAERIFIOSV-001ALLEN O'NEILMARS PEOPLEHUGE HERMITJUPITER KINGDONALD MORDENHI-DO
Mr. Ninja Fever!! Mr.Ninja
Neo Mushroom Garden FunghiTankyWhite CatFortressy
Madoka Magica Madoka KanameHomura AkemiSayaka MikiMami TomoeKyoko SakuraKyubeyMadoka CatHomura CatSayaka CatMami CatKyoko CatLi'l MadokaLi'l HomuraKyubey CatBebe
Pikotaro PIKOTAROCPAC
MattShea (exclusive) Capsule Cat [?]
Crash Fever MobiusBelialHappy 100
Fate/stay night [Heaven's Feel] SaberRin TohsakaIllyasvielArcherLancerRiderGilgameshSaber the CatSakura the CatRin the CatIllya the CatLi'l ShirouLi'l SakuraSakura MatouShirou the CatArcher the CatRider the CatKotomine & Gilgamesh Cats
PowerPro Baseball Satori Hikami & CatAkio YabeSairi NijitaniMisaki KonnoRen KatagiriKarin NekozukaAoi HayakawaMizuki TachibanaHijiri RokudoSaki NijimaSubaru HoshiMiyabi Oyama
Mentori MentoriImoto
Evangelion Gendo & Fuyutsuki CatsKaworu & CatShinji & CatGiraffe Unit-01Rei CatAsuka CatMari CatRei AyanamiAsuka LangleyMari IllustriousEva Unit-00Eva Unit-01Eva Unit-02Shinji CatMoon OperatorsEva Unit-08AAA WunderMisato KatsuragiRitsuko AkagiRei Ayanami (???)
LINE Pokopang! PokotaOvisCoco
Betakkuma BetakkumaNekokkuma
Shakurel Planet Shakurel CatShakurel LionShakurel TigerShakurel Panda
Street Fighter V: Arcade Edition Ryu CatChun-Li CatAkumaRyuChun-LiGuileZangiefBlankaDhalsimKenAkuma Giraffe
Hatsune Miku Hatsune MikuSakura MikuKagamine Rin & LenMiku Cat
Collaboration Cats (BCJP only)
Princess Punt Kerihime/Princess PuntCat PrincessSwordsmanCow PrincessChibigauEnforcerKHM48Sleeping BeautyYūrinchī/Burning PhoenixCrazed Kerihime/Princess PuntPrincess ShipErume
Hometown Self-Defense Force Type 10
Google Android Droid Cat
Million Arthur NimueClone Elle
Dragon Poker Monkey KingRed Marron
Final Boss Advent Singer Cat [?]
Tutorial Tutorial Cat
Dragon League Drury SwordsmanNubobo
Kishidan Ayanokōji ShōSaotome HikaruSaionji HitomiHoshi GuranmanieShiratori ShōchikubaiYankee Cat
Yakuza Apocalypse Mob Cat
Monster Hunter AirouSheria - KirinRathalosRathianKirin Neko
Yurudrasil OdenJunior God of Light - ValkyrieJunior God BrynhildrJunior God SuruzuGoddess of Abundance - FreyaGod of War - Odin
Castle & Dragon SwordsmanHorsemen CavalryAshuraBattle BalloonDragon RiderPretty CatCyclopsGolemShiro Nyanko Kenshi
Nyan-Puzzle & Nebaaru-kun NyamusuPochiKuromiSetsukoNebaaru-kun
Gals Mons Undead Cat
Y! Mobile Futenyan
Cat Busters NekoHakase
Nazousagi Nazousagi
Gudetama Gudetama CatGudetama PlateGudegude PuddingNisetama ArmyGudenekomashin
Ganma Manga Nora
Honey Toast Café Akihabara Honeyto-Kun
Get On! Kyoto City Subway Moe Uzumasa & CatSaki Matsuga & CatMisa Ono & CatRei Uzumasa & Cat
Hikakin Hikakin [?]
Yuru-i GeGeGe no Kitarou: Youkai Dotabata Daisensou KitarouEye FatherNeko-Musume
Bikkuriman Black ZeusSuper ZeusSaint PhoenixSuper DevilSatan MariaHerchristShaman KhanNero MashinCavalry God AlibabaYamato OujiCrucifix AngelWakagamiko CatDevil CatAssistant CatAmako Jack
Tokyo Skytree Sorakara
Nissin U.F.O. U.F.O. CatYakisoba Cat
Related to Cat Units
Full Cat ListCat Release OrderSpecial AbilitiesTrue FormCat CapsuleCat ComboUpgrade MenuWorker CatUser RankCatseyeCatfruitTalents
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