![CobbleBuilds: Leaders [Cobblemon Addon]](https://cdn.modrinth.com/data/RALBUk5i/f155b176757cc95637d97e01a0fca02e5c86e576.png)
CobbleBuilds: Leaders [Cobblemon Addon]
Find Gyms, defeat Gym Leaders, and aquire Gym Badges to become the best there ever was
Screenshots






About this Mod
CobbleBuilds: Leaders is an addon for Cobblemon that lets you find Gyms, defeat Gym Leaders, and aquire Gym Badges to become the best there ever was.


This project is still in alpha. Everything is subject to change, possibly breaking things in the process.
Always backup your world before updating the pack to ensure you can revert changes if necessary.
When updating, if the minor or major version changes, you may lose some progress.
| Safe | Not guaranteed | |
|---|---|---|
| 0.0.0 → 0.0.1 | 0.0.1 → 0.1.0 | 0.1.0 → 1.0.0 |

While exploring the world, you may come across Gyms populated with Gym Trainers.
You can defeat those Gym Trainers to increase your Trainer Rank.
As your Trainer Rank increases, different Gym Trainers will spawn, and their pokémon parties will scale in difficulty accordingly.
Once you reach a certain Trainer Rank, one of four Gym Leaders will spawn.
Each Gym Leader grants a Gym Badge when defeated for the first time. Those being divided into four ranks, granted in the following order: Copper, Gold, Diamond, and Netherite.
You can check your current Gym Badges and Trainer Rank via the CobbleBuilds Trainer Card tab in the advancements screen.

The pack currently includes 12 Gyms and 48 Gym Leaders.
Click to show full list
| 0.0.0︱Initial release | ||||
|---|---|---|---|---|
| Electric | Clemont | Elesa | Lt. Surge | Wattson |
| Fire | Blaine | Chili | Flannery | Kabu |
| Grass | Brassius | Cilan | Erika | Gardenia |
| Poison | Janine | Klara | Koga | Roxie |
| Rock | Brock | Gordie | Roark | Roxanne |
| Water | Crasher Wake | Cress | Misty | Wallace |
| 0.1.0︱Sinnoh-Johto Gyms Update | ||||
| Bug | Bugsy | Burgh | Katy | Viola |
| Fighting | Brawly | Chuck | Korrina | Maylene |
| Ghost | Allister | Fantina | Morty | Ryme |
| Ice | Brycen | Candice | Grusha | Pryce |
| Normal | Larry | Lenora | Norman | Whitney |
| Steel | Byron | Jasmine | Molayne | Peony |

CobbleBuilds: Sounds
An optional resource pack that adds battle theme remixes by Zame to the trainer battles.

Instrafe
His addon Cobbled Trainers was very valuable in helping us understand the Cobblemon NPC system when we started the project.
Inazuma
For making Steel Gym Leader Jasmine's texture.

Join our Discord server to stay up to date with news about the project, troubleshoot issues, submit feedback, or just throw some nice words our way.
Available Versions
How to Install CobbleBuilds: Leaders [Cobblemon Addon] on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set datapack Loader
In the panel under "Egg", select the datapack loader and matching Minecraft version (1.21.3).
Install Mod
Open the mod browser in the dashboard and search for "CobbleBuilds: Leaders [Cobblemon Addon]". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.3, 1.21.2, 1.21.1 (+1 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
CobbleBuilds: Leaders [Cobblemon Addon] server crashes on startup – what to do?
Most common cause: wrong datapack version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 4 GB RAM is allocated and the loader matches the mod version (1.21.3). You can switch loaders with one click in the panel.
Is CobbleBuilds: Leaders [Cobblemon Addon] compatible with datapack and fabric and forge and neoforge and quilt?
CobbleBuilds: Leaders [Cobblemon Addon] officially supports datapack, fabric, forge, neoforge, quilt for Minecraft 1.21.3, 1.21.2, 1.21.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with CobbleBuilds: Leaders [Cobblemon Addon] – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if CobbleBuilds: Leaders [Cobblemon Addon] consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Install CobbleBuilds: Leaders [Cobblemon Addon] with just one click on your server.