Hephaestus Expansion

Hephaestus Expansion

A Hephaestus addon that adds more weapons!

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38.9K Downloads
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About this Mod

spearHephaestus ExpansionSpear2

A Hephaestus add-on that introduces a handful of new weapons to tinker around with.

X (formerly Twitter) Follow GitHub last commit CurseForge Downloads

Current Arsenal

  • Katana
Spoiler

Katana Blade Parts
Katanas

  • Claymore
Spoiler

Claymore Blades
Claymores

  • Glaive
Spoiler

Glaive Blades
Glaives

  • Halberd
Spoiler

Halberd Blades
Halberds

  • Spear
Spoiler

Spear Heads
Spears

More Info

Future plans include adding more variations, custom traits, and unique counterparts for each weapon.
Also Better Combat compat should improve as I figure it out.

Make sure to check out the optional dependencies!

Texture help - Septiral go check out their Socials!

To-do

  • Create custom textures for Mythic Metals materials similiar to the mods style for each weapon
  • Give each weapon a custom trait instead of using tinker's
  • Add new weapon type twinblade
  • Add new weapon type rapier

Feel free to make suggestions on Github

Using code and link to get 25% off your first month
!

Available Versions

Hephaestus Expansion 1.0.2beta
MC 1.20.1fabric
August 12, 2025
Hephaestus Expansion 1.0.1h+1.20.1beta
MC 1.20.1fabric
April 10, 2024
Hephaestus Expansion 1.0.1+1.20.1beta
MC 1.20.1fabric
April 5, 2024
Hephaestus Expansion 1.0.0m+1.20.1beta
MC 1.20.1fabric
April 3, 2024
Hephaestus Expansion 1.0.0+1.20.1beta
MC 1.20.1fabric
April 2, 2024

How to Install Hephaestus Expansion 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 (1.20.1).

3

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.20.1

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Hephaestus Expansion 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 (1.20.1). You can switch loaders with one click in the panel.

Is Hephaestus Expansion compatible with fabric?

Hephaestus Expansion officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Hephaestus Expansion – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Hephaestus Expansion 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 Hephaestus Expansion with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
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NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Required

Supported Versions

1.20.1