## What is AllTheMons x Mega Showdown?
\nAllTheMons is a collaborative effort from many contributors to add as many Pokemon as possible to Cobblemon. All of the addons below have been modified to ensure that there’s no overlap, which prevents game-breaking bugs\/crashes you would experience without AllTheMons. AllTheMons x Mega Showdown aims to bring that experience to all of you that use MSD and don’t want to miss out on using ATM in conjunction! <\/p>\n
### This _requires_ Mega Showdown and don’t use this together with regular AllTheMons – you _replace_ ATM with ATM x MSD!<\/p>\n
## Addon & Mod suggestions: ### Legendary Monuments ## How to install: ### Singleplayer: ### Servers: **Every Player has to have the .zip installed as a `Resource Pack`** ## What does ATM x MSD include?: ## Documentation: **NOTE**: REMEMBER – ATM x MSD **will** automatically disable random spawns for the legendaries obtainable in Legendary Monuments _(if installed)_! Refer to their wiki or the documentation linked above to check which ones are included in LM. <\/p>\n **NOTE no.2**: **Don’t** ask questions about AllTheMons x Mega Showdown or Mega Showdown itself over there, and note that most commands over there don’t apply to this version ### Where to get help, leave a suggestion or report a bug?: Again – **don’t** ask questions regarding AllTheMons x Mega Showdown or Mega Showdown itself on the ATM discord. If we notice continued breakage of that rule you’ll be muted\/banned and won’t be able to receive any support\/usage of the spawn bot.<\/p>\n ## Custom Items for Form Changes: If you want to know how each of those forms look like, consider checking the gallery. ### Ancient Light Ball ## Incompatible Addons _(delete those)_:<\/p>\n Due to the collaborative nature of this addon and the amount of different assets added – there’s lots of incompatible mods and addons. The lists below include stuff that is incompatible with Mega Showdown itself _(since well, this addon requires it)_ ### Incompatible Mods: ### All addons that contain _any_ overlapping Pok\u00e9mon\/Files, here’s _some_ examples: ### All addons that are already included in AllTheMons x Mega Showdown: ### All other versions of AllTheMons: ## Permissions & License _(usage on modpacks\/public servers)_<\/p>\n All Developers of these packs gave their full permission for their assets to be used, proof of these can be found within the addon file, in a folder titled _”Proofs of Permission”_ ## All the lovely Contributors and their addons: Always wanted to play Mega Showdown with AllTheMons? Well that’s the version you have been waiting for!<\/p>\n","protected":false},"featured_media":11693,"template":"","meta":{"_minecraft_slug":"allthemons-x-mega-showdown-legacy","_minecraft_project_id":"odZZdRCE","_minecraft_author":"Lvnatic","_minecraft_license":"LicenseRef-AllTheMons-License-v3.2","_minecraft_downloads":2602877,"_minecraft_follows":245,"_minecraft_client_side":"optional","_minecraft_server_side":"required","_minecraft_storage_type":"zip","_minecraft_archive_name":"allthemons-x-mega-showdown-legacy.zip","_minecraft_size_bytes":291527249,"_minecraft_version_count":38,"_minecraft_updated_at":"2026-05-16T10:28:51.884985Z","_minecraft_date_created":"2025-05-23T07:35:16.869784Z","_minecraft_date_modified":"2026-04-09T17:42:14.667859Z","_minecraft_project_url":"https:\/\/modrinth.com\/mod\/allthemons-x-mega-showdown-legacy","_minecraft_icon_attachment_id":11693,"_minecraft_imported_at":"2026-05-31T16:41:23+00:00","_minecraft_import_hash":"0c17932fa249dfee329f937563818c8e","_minecraft_versions":"","_minecraft_links":"","_minecraft_gallery":"","_minecraft_api_metadata":""},"mod_category":[87,84,6,137,92],"mod_loader":[86,9],"minecraft_version":[37],"class_list":["post-11692","mod","type-mod","status-publish","has-post-thumbnail","hentry","mod_category-adventure","mod_category-datapack","mod_category-minecraft","mod_category-mobs","mod_category-utility","mod_loader-datapack","mod_loader-minecraft","minecraft_version-1-21-1"],"yoast_head":"\n
\nThe following addons and mods are personally approved and\/or tested my me and my recommendations. They feature full compatibility with AllTheMons x Mega Showdown and might make your game a little bit _cooler!_<\/p>\nClick for Addon & Mod suggestions!<\/summary>\n
\nAdds many Structures and Dimensions where legendary Pok\u00e9mon can be obtained. ATM x MSD automatically disables random legendary spawns from this addon if installed _(only the ones that are obtainable through LM)_
\n### Lost Lore
\nAdds many Pok\u00e9mon from the extended canon that is the Anime\/Movies, Manga, Side Games and more. Okay it’s my own addon so #ad I guess?
\n### Better Caps
\nTired of Pikachus flat brim? Better Caps turns his cap into an actual three-dimensional piece of art. Also my addon tbf but I wouldn’t have made it if I didn’t feel like someone might need it!
\n<\/details>\n
\nGenerally, most Cobblemon addons that add Pok\u00e9mon are both data **&** resource packs in one file, so installing them automatically via the modrinth launcher **won’t** work – You have to do it manually. Please follow the instructions below to make sure ATM x MSD is properly installed and can function as intended!<\/p>\nClick for instructions!<\/summary>\n
\n**Put the .zip in `\/saves\/[WORLDNAME]\/datapacks`** _**not** `\/datapacks`_
\n**Put the .zip in `\/resourcepacks`**
\n**Enable in game `ESC – Options – Resource Packs`** <\/p>\n
\n**Put the .zip in `\/world\/datapacks`**
\n_Sometimes it’s called myworld, or something similar, sometimes it has a name instead_
\n_If you’re in doubt about the correct folder, consult your server providers guide on how to add datapacks_ <\/p>\n
\n_Best option if for them to have it installed and enabled in their clients_
\n_It’s possible to add them to server resources, but note that there have been issues with this for some cobblemon addons, so try whatever method suits you better_
\n<\/details>\n
\n– Overrides some Models in Cobblemon & MSD to provide better ones
\n– Adds more than 130 unique Pok\u00e9mon to expand Cobblemon!
\n– All of them are obtainable in survival without compromises!
\n– Fixed & added most Pok\u00e9dex entries and descriptions
\n– Adds all missing recipes from Mega Showdown
\n– Riding support for lots of the added Pok\u00e9mon
\n– Somewhat lore accurate spawn locations<\/p>\n
\n### General Documentation:
\n– A list of all Pok\u00e9mon in ATM x MSD
\n– A list of all Evolutions that differ from the original games
\n– Special methods to obtain Type-Null, Mewtwo and Genesect
\n– A list of all rideable Pok\u00e9mon
\n### Where all included Pok\u00e9mon spawn:
\n1. Join the AllTheMons Discord
\n2. Type `!spawns` in the bot-commands channel
\nFrom there our fully automated bot will tell you all about the spawns – including rarity, spawn conditions, requirements and biomes. It also includes all base Cobblemon spawns so you can find everything in one place.<\/p>\n
\nIf we notice continued breakage of that rule you’ll be muted\/banned and won’t be able to receive any support\/usage of the spawn bot.<\/p>\n
\n1. Join the Mega Showdown Discord
\n2. Go to this channel<\/p>\n
\n**All of these have been removed in v3.3.0** and moved to Lost Lore. The list below is only kept for archiving<\/p>\nClick to expand!<\/summary>\n
\nAs mentioned above – those will **not** show in creative, JEI\/REI\/EMI, you **have** to craft them.
\nAgain – **all of these have been removed in v3.3.0** and moved to Lost Lore. The list below is only kept for archiving<\/p>\n
\n– Give Pichu to hold _(cosmetic slot)_ to turn it into the HG\/SS Spiky Eared variant
\n
\n### Binding Armor
\n– Right-click Mewtwo to turn it into his **Armored** variant
\n
\n### Corrupted Wish
\n– Right-click Groudon to turn it into his **Meta** form _(Wish Maker Movie)_
\n
\n### Green\/Red Scarf
\n– Give Lucario\/Riolu to hold _(cosmetic slot)_ for a Mystery Dungeon inspired scarf
\n
\n
\n### Pledge Fragment
\n– Give Keldeo to hold _(cosmetic slot)_ to turn it into its Resolute form _(cosmetic only)_
\n
\n### Shadow Energy
\n– Right-click Mewtwo\/Lugia to turn them into their **Shadow** variants
\n
\n### Time Gear
\n– Give Dialga to hold to turn it into its Primal State _(from Mystery Dungeon)_
\n
\n### Water Shuriken
\n– Give Greninja to hold _(cosmetic slot)_ to turn him into Ash Greninja _(cosmetic only)_
\n
\n### Shadow Mewtwonite X\/Y
\n– Give **Shadow** Mewtwo to hold so it can Mega evolve into the Shadow Megas
\n
\n
\n### Slowbrogonite
\n– Give **galarian** Slowbro to hold so it can Mega evolve into a Galarian Mega
\n
\n### Costume Boxes
\n– Right-click Lucario\/Incineroar with their respective box to switch costumes
\n
\n
\n<\/details>\nClick to unfold!<\/summary>\n
\n### Premade Modpacks:
\n– You **can** get it to work but since they might use lots of incompatible addons for core aspects of gameplay, it\u2019d be **a lot** of file management to fix it. You’re better off leaving it as it is since or make your own one with the entire incompatible addons list in mind. **If** you want to make it work any modpack, your best advice is asking the modpack author or people in their discord for help\/advice. <\/p>\n
\n– Ascension Megamons, Cobblemon Alphas, Cobblemon Megas, Cobblemon Showdown Assets, Cobblemon Drop Loot Tables, Cobblemon Updated Enhanced, Complete Cobblemon Collection (CCC), Flourish, Genesis Forms, Gimme That Gimmick, Gravels Extended Battle, Hiddenmons, Hulis Z-Crystals, Legends Untold (Reborn), Myths & Legends<\/p>\n
\n– AllTheMegas, CardboardMons, CavsCobbleMons, Cobblemon More Level Up Moves, Cobblemon Radical Changes, CobbleRemodels, Complete Cobblemon Collection (CCC), Coolrex’s Cobblemon Collection, DracoMon, GlitchDex, Journey Mounts, Legends & Myths, MelloMons, Missing Legends, Mysticmons, Myths & Legends, Planeta’s Pok\u00e9mon Pack, Pokeodyssey, Shadow Lugia Addon, Soul National Dex Learnsets, Soul Megas, Stellar Blue (maril line)…<\/p>\n
\n– Allones Additions, Ashimons, BoniMons, Cloudmons, Cobblecats, Genomons, HiddenMons, Hydro Reanimodel Pack, Kale’s Collection, LackingMons, MissingMons, MonkeyMons, MoreMons, MundialMons, NadyMons3, OdysseyMons, Pigeons PokePack, PokeCostumes, Pokemans, TDmons, The Jewel Pokemon & WaviMons<\/p>\n
\n– This includes the regular ATM addon, other forks like BCG x ATM and all older versions of ATM x MSD
\n<\/details>\nClick to unfold!<\/summary>\n
\nWe did not create any models, textures, or animations, that’s not to say the ATM team didn’t do anything though – this pack has hours and hours of work put into its spawns, species files, bug fixing, creating documentation, and much, much more, all done by EasySqueeze, Mayayoh, N8nt and myself.
\nDue to the collaborative effort, AllTheMons has a **strict** license to make this even possible in the first place. Read it before starting a server or modpack containing the addon. You can find it here.
\n<\/details>\n
\nAllTheMons by **easy_____**
\nAllone’s Additions by **alloneF**
\nBonimons by **Bonanca**
\nCloudMons by **Wi2tert**
\nCobbleCats by **Raspix**
\nGenoMons by **GenotypeXD**
\nHiddenMons by **LegenTM**
\nHydro’s Reanimodel Pack by **BlazeHydroxide**
\nKale’s Collection by **Kale**
\nLackingMons by **Beezy** and **IZetyXX**
\nLiberty Garden by **Lvnatic**
\nMissingMons by **RedRibbon**
\nMonkeymons by **Bonanca**
\nMundialMons by **Alexiocraft**
\nMoreMons by **YaBoiBruno**
\nNadymons3 by **Nady3**
\nOdysseyMons by **BifeSalgado** & **Aki4hiro**
\nPigeon’s PokePack by **ElPigeon**
\nSwirlix and Slurpuff for Cobblemon by **ARaccoonNamedFish**
\nWaviMons) by **Bwavii** <\/p>\n","protected":false},"excerpt":{"rendered":"