LekLai

LekLai

A simple mod that aim to make skill and class similar to some mmorpg game, core engine

by
188 Downloads
fabricgame-mechanicslibrarymagic
Rent Server with this Mod

Screenshots

[1.2.0] Digestion (Remove in 2.1.0)
[1.2.0] Water Quality (Remove in 2.1.0)
[1.2.0] Simple Nutrition System (Remove in 2.1.0)
[1.1.0] player info
[1.1.0] Skill Binding
[1.1.0] skill learning

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

LekLai 2.1.0-26.1release
MC 26.1, 26.1.1, 26.1.2fabric
April 25, 2026
LekLai 1.2.0-1.21.11release
MC 1.21.11fabric
April 3, 2026
LekLai 1.1.2-1.21.11release
MC 1.21.11fabric
March 24, 2026
LekLai 1.0.2-1.21.11release
MC 1.21.11fabric
March 10, 2026

How to Install LekLai on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (26.1.2).

3

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

fabric

Minecraft Versions

26.1.2, 26.1.1, 26.1 (+1 more)

Server-side

Required

Recommended 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.

Rent Modded Server

Install LekLai with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Required

Supported Versions

26.1.226.1.126.11.21.11