
ClassBioArsenal
ClassBioarSenal is a combat and character development mod that features three core systems: player classes, monster levels & tags, and weapon/armor progression. It also supports highly customizable difficulty settings and gameplay via data packs.
Screenshots



About this Mod
ClassBioarSenal Mod Introduction
ClassBioarSenal is a combat and character progression mod tailored for survival, RPG, and story-focused Minecraft servers.
Leveraging three core gameplay systems—player classes, mob levels & tags, and weapon & armor growth—it elevates vanilla survival gameplay into an immersive ARPG-style looting and grinding experience, adding depth and replayability to server adventures.
Core Gameplay Systems
- Class System
The mod features a multi-tiered class framework paired with level progression mechanics. Each class grants players unique role 定位 (role positioning) and exclusive attribute bonuses, allowing them to specialize in roles like tank, damage dealer, or support based on their playstyle, and grow their capabilities as they level up their chosen class. - Mob Enhancement
All in-game mobs are upgraded with dynamic level scaling and random trait tags. This overhaul makes every combat encounter more thrilling and unpredictable—higher-level mobs with rare tags will pose greater challenges, while also rewarding players with more valuable loot, keeping battles from feeling repetitive. - Equipment Progression
Weapons and armor in ClassBioarSenal come with layered progression systems, including distinct rarity grades, level caps, and random powerful affixes. Players can farm high-quality gear from challenging mobs and customize their loadouts to match their class, creating unique builds that suit both PvE combat and server-specific gameplay scenarios.
High Customizability
Nearly every numerical value and gameplay rule in the mod is governed by data packs and configuration files. Server owners can effortlessly tweak difficulty settings, adjust mob strength, modify affix spawn rates, and even rebalance class bonuses to align the mod with their server’s unique theme and community preferences.
The spawn probability and strength parameters of mob affixes, equipment affixes, and weapon affixes are all fully editable via data packs. For comprehensive guidance on configuration and setup, server admins can consult the official wiki linked in the mod’s resource documentation.
Recent Update Log
Official Rename: Rebranded to ClassBioarSenal for clearer thematic recognition
Equipment Customization: Added support for custom rarity grading of weapons and armor, expanding build diversity
Data Pack Optimization: Implemented forced data pack loading to ensure mod configurations take effect stably
Bug Fixes: Resolved critical server-side loading errors that caused crashes and gameplay interruptions
Expanded Configs: Introduced more configurable parameters for mobs, classes, and equipment to further empower server customization
Available Versions
How to Install ClassBioArsenal 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 (1.20.6).
Install Mod
Open the mod browser in the dashboard and search for "ClassBioArsenal". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.6, 1.20.5, 1.20.4 (+3 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
ClassBioArsenal 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 (1.20.6). You can switch loaders with one click in the panel.
Is ClassBioArsenal compatible with forge?
ClassBioArsenal officially supports forge for Minecraft 1.20.6, 1.20.5, 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with ClassBioArsenal – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if ClassBioArsenal 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 ClassBioArsenal with just one click on your server.
Details
- License
- Creative Commons Attribution Share Alike 4.0 International
- Server-side
- Required