
LekLai
A simple mod that aim to make skill and class similar to some mmorpg game, core engine
Screenshots
![[1.2.0] Digestion (Remove in 2.1.0)](https://cdn.modrinth.com/data/8PTlAPLJ/images/9c2e17bb74f151516fad5af1ebdb899b6e375323.png)
![[1.2.0] Water Quality (Remove in 2.1.0)](https://cdn.modrinth.com/data/8PTlAPLJ/images/a38184da149badcaad82261a16eb542c3e3c14d3.png)
![[1.2.0] Simple Nutrition System (Remove in 2.1.0)](https://cdn.modrinth.com/data/8PTlAPLJ/images/d1a2e1a60910611d61f72eb84e38005e1ce47c69_350.webp)
![[1.1.0] player info](https://cdn.modrinth.com/data/8PTlAPLJ/images/51543e728f9d56ce13ed93e6fc5a0eb88b8fa2e8_350.webp)
![[1.1.0] Skill Binding](https://cdn.modrinth.com/data/8PTlAPLJ/images/dd595e23c1319358ff1f055072f79d7d0b3dfaa9_350.webp)
![[1.1.0] skill learning](https://cdn.modrinth.com/data/8PTlAPLJ/images/83425f4fb90dea9edf9c3b33732dfc0799ff84a8_350.webp)
About this Mod
Leklai
A barebone RPG framework mod for Minecraft Fabric 1.21.1 1.21.11 26.1 that rips out vanilla damage and rebuilds it from scratch. Ragnarok Online meets Black Desert — stat allocation, class evolution, skill chaining, and a full elemental damage pipeline. No fluff, just systems.
This is a mod release. Only the Novice class and Basic Skill are implemented. Everything else is scaffolding, stuff are create via datapacks and the API.
This mod is the successor to Dominatus: Refinement, Crital, and Penomior.
After many rewrites — mainly due to Minecraft updates and mapping change — I’ve finally found the direction what I want this project to become. That’s why this mod now exists in its current form.
Elements of the original Penomior stats system still exist, but they’ve been tweak to balance the class system. The old refinement mechanic have been removed and replaced with a system focused on classes and skills instead.
This mod are aim to be as barebone lib as possible — with less implementation, mostly API for my other mod to build on, so I can focus on classes mod, skill, or items.
but some content can view on gallery upload in that focus on version some are outdate
PlateauLib (Internal lib) and Cardinal Components API are bundled — no separate install needed.
since I'm currently maintain one mod I don't think it need to separate plateaulib since it just simple attributes registry stuff and the ui rework from the penomior.
Available Versions
How to Install LekLai on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).
Install Mod
Open the mod browser in the dashboard and search for "LekLai". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
26.1.2, 26.1.1, 26.1 (+1 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
LekLai server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (26.1.2). You can switch loaders with one click in the panel.
Is LekLai compatible with fabric?
LekLai officially supports fabric for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with LekLai – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if LekLai 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.
Similar Mods
Rent Modded Server
Install LekLai with just one click on your server.