
Mob Smasher Extended And Species Fixes
Extend Mob Smasher from MobGrindingUtils And Fixes a few bugs from Species.
About this Mod
Mob Smasher Damage Extension and Species Fixes
Tweaks how the Mob Grinding Utils Saw / Mob Smasher interacts with some “hard” mobs and fixes a couple of issues in Species.
Fixes
1. Screen shake crash (Species – NPE)
Problem: In some situations (e.g. during loading or in certain modpack setups), Species’ screen shake runs when the camera entity is null, causing a crash.
Fix: A null-check is applied before using the camera entity. When the camera is null, the shake degree is forced to 0 so the game does not crash.
Config: screenShakeFix (default: true)
2. Mob Smasher vs hard mobs (Quake, Limpet, Grottol, …)
Problem: Some mobs are effectively immune to the Mob Grinding Utils Saw / Mob Smasher because of custom damage logic (parry, deflect, “only pickaxe damage”, etc.). Examples: Quake and Limpet from Species, Grottol from Mowzie’s Mobs.
Fix: When the Saw’s FakePlayer hits one of the configured entities, the mob is killed immediately and the normal hurt logic is skipped. This lets the Saw/Mob Smasher work reliably on those targets.
Config: the list of affected entities is fully configurable via sawKillEntities (see below).
New Feathures
Soul Inhibitor (Forbidden Arcanus – Lost Soul spawn prevention)
Adds a new block: Soul Inhibitor.
- When placed and ON, it prevents Forbidden Arcanus
lost_soulspawns in a configurable radius. - The block has two states: ON/OFF. Default is ON.
- Toggle with right click or with a redstone pulse.
- The crafting recipe is only loaded when
forbidden_arcanusis present.
Config: soulInhibitorEnabled, soulInhibitorRadius
Configuration
Config file: config/species_fix-common.toml
- screenShakeFix (default: true) – Prevents crash when camera is null during Species screen shake.
- sawKillEntities (list of strings, default:
["species:quake", "species:limpet", "mowziesmobs:grottol"]) – Entity IDs (modid:entity) that the Saw’s FakePlayer should kill instantly, bypassing their custom immunity. - soulInhibitorEnabled (default: true) – Enables Soul Inhibitor spawn blocking behavior.
- soulInhibitorRadius (default: 16) – Radius (in blocks) checked around Soul Inhibitor blocks.
To disable the screen shake fix, set screenShakeFix = false.
To change which mobs are affected by the Mob Smasher, edit the sawKillEntities list and restart the game (or reload the config).
Available Versions
How to Install Mob Smasher Extended And Species Fixes on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Mob Smasher Extended And Species Fixes". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Mob Smasher Extended And Species Fixes server crashes on startup – what to do?
Most common cause: wrong forge 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 Mob Smasher Extended And Species Fixes compatible with forge and neoforge?
Mob Smasher Extended And Species Fixes officially supports forge, neoforge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Mob Smasher Extended And Species Fixes – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Mob Smasher Extended And Species Fixes 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 Mob Smasher Extended And Species Fixes with just one click on your server.