Avarus

Avarus

Buy permanent attribute buffs with commands. Server-side and configurable.

by
182 Downloads
fabriceconomygame-mechanics
Rent Server with this Mod

About this Mod

About

Server-side Fabric mod adding commands that give the player permanent attribute modifiers at the cost of a large amount of a single item.

By default contains 43 purchasable buffs designed for a completionist playthrough.

Commands

  • /avarus-get <item>
    example: /avarus-get carrot_512 - gives 1 max hp for 512 carrots
    Provides a buff by consuming the required number of items (unique to each item) from the player's inventory.
  • /avarus-help
    Shows a short help message explaining the mod and its functionality.
  • /avarus-status
    Tells you how many buffs are active, which are missing.
  • /avarus-get-all
    Provides all the buffs for free at once. Requires permission level 2 and creative mode.
  • /avarus-remove <item>
    Removes a buff. Requires permission level 2.
  • /avarus-remove-all
    Removes all buffs. Requires permission level 2.

Configuration

The configuration can be found at config/avarus.json.

Buff entry structure:

  • string name: Optional. The name of the buff used in commands.
    • {itemId}_{itemsRequired} is used if not specified.
  • string itemId: Identifier of the item used to obtain the buff.
  • int itemsRequired: Number of items required to obtain the buff.
  • string attributeId: Identifier of the Attribute the player gains from the buff
  • double value: Value of the gained attribute as a floating point number.
  • string operationId: Operation type. Valid settings: addition, multiply_base, multiply_total.

Default configuration:

{
  "buffs": [
    {
      "itemId": "minecraft:sugar",
      "itemsRequired": 512,
      "attributeId": "minecraft:generic.movement_speed",
      "value": 0.075,
      "operationId": "multiply_base"
    },
    {
      "itemId": "minecraft:feather",
      "itemsRequired": 512,
      "attributeId": "minecraft:generic.movement_speed",
      "value": 0.075,
      "operationId": "multiply_base"
    },
    ...
  ] 
}

Available Versions

Avarus 0.5.2+1.21.1release
MC 1.21.1fabric
May 30, 2026
Avarus 0.5.1+1.21.1release
MC 1.21.1fabric
May 30, 2026
Avarus 0.3.5release
MC 1.20.1fabric
December 8, 2025
Avarus 0.3.4release
MC 1.20.1fabric
December 6, 2025
Avarus 0.3.3release
MC 1.20.1fabric
December 6, 2025

How to Install Avarus 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 (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Avarus". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.1, 1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Avarus 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 (1.21.1). You can switch loaders with one click in the panel.

Is Avarus compatible with fabric?

Avarus officially supports fabric for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Avarus – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Avarus 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 Avarus 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
GNU General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.11.20.1