MSW Compat
Spell Power x Marium's Soulslike Weaponry
About this Mod
This mod adds Spell Power scaling to some weapons while other weapons have improved scaling based on their attack damage, attack speed, etc.. and they're fully configurable as well inside msw-compat.json!
This mod / addon is made for the fantastic mod called Marium's Soulslike Weaponry, be sure to support them!
These are the supported weapons (might be missing some in the pictures, look at configs for all supported weapons)
If useKevslibraryPetInheritanceAttribute is true, you'll need kevslibrary for the mod to add the attribute!
Some weapons will have extra attributes like:
Available Versions
How to Install MSW Compat 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 (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "MSW Compat". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
MSW Compat 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 MSW Compat compatible with fabric?
MSW Compat officially supports fabric for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with MSW Compat – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if MSW Compat 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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Rent Modded Server
Install MSW Compat with just one click on your server.