Game Studio / Mod Guides / Gameplay
Army of One
Adds a player-only, configurable flat party-size bonus with an optional in-game MCM slider.
Player guide
Install, configure, and troubleshoot Army of One.
Use the sections below for setup, requirements, settings, compatibility, removal, and troubleshooting.
Overview
Configurable Party Size Bonus — Adjustable via MCM Slider
Tired of being limited to small warbands? Army of One adds a configurable flat bonus to your party size limit on top of whatever limit you already have. The default bonus is +2500 troops, and with the optional Mod Configuration Menu (MCM) you can dial it anywhere from 0 to 5000 without leaving the game.
Features
- Configurable Bonus — MCM slider lets you set your bonus from 0 to 5000 (default: +2500)
- Additive Model — Adds to the party-size result; if the base limit is 100, the default produces 2600 unless another mod replaces the same calculation
- Player Only — Only affects your party; AI lords remain balanced
- Live Adjustment — Change the slider mid-campaign; takes effect after a moment passes on the world map
- MCM Optional — Runs with the default +2500 bonus automatically if MCM is not installed
- Save Compatibility — Designed to be added to or removed from existing saves
- Focused Scope — Designed to stack with other bonuses, but mods that also replace party-size calculations may interact
- Clean Code — Uses proper Bannerlord model extension, no Harmony patches
How It Works
Army of One registers a custom party size model. Each time the game recalculates your party size limit, the model reads the current MCM slider value and adds it as a flat bonus. Vanilla skill, perk, and clan-tier bonuses remain part of the base result; another mod that replaces the same model can change the final value.
Example (default settings):
Base limit: 50
Steward skill bonus: +30
Clan tier bonus: +20
WPS Army of One Bonus: +2500
Total: 2600 troops
Important — Slider Update Timing
The party size limit recalculates periodically on the world map, not instantly. After adjusting the MCM slider, allow a short amount of world-map time to pass and your new limit will apply automatically. You do not need to save and reload.
Requirements
- Mount & Blade II: Bannerlord v1.3.0+ (required)
- Mod Configuration Menu v5 (MCM) (optional — needed for the in-game slider)
Installation
- Download the latest version
- Extract the WPS_ArmyOfOne folder to Mount & Blade II Bannerlord\Modules\
- Launch the game
- Enable "[WPS] Army of One" in the mod launcher (enable MCM first if using it)
- Start or load your campaign
Vortex Mod Manager
Click "Mod Manager Download"
Install with Vortex
Enable the mod (and MCM if using it)
Deploy mods
Launch game
Configuring the Slider
Launch a campaign
Open Options → Mod Options → [WPS] Army of One
Adjust the Party Size Bonus slider (0–5000)
Close the menu and let a moment pass on the world map
Performance Notes
Large armies (1000+ troops) are demanding on system resources. Here are some tips:
Gradual Recruitment — Build your army slowly and monitor performance
Battle Settings — Reduce battle size in options if you experience slowdowns
Graphics — Lower graphics settings for better performance with large armies
Auto-Battle — Use auto-resolve for less important battles to save time
RAM — 16GB+ recommended for armies over 1500 troops
Dial it back — Use the MCM slider to reduce the bonus if performance suffers
Compatibility
- Designed to work with save games already in progress and with mods that do not replace the same party-size model.
- Other party-size bonuses may stack. Set this mod's slider to 0 if you need to isolate which mod controls the final limit.
- A major overhaul that replaces party-size calculations can change or override the result; review that overhaul's compatibility guidance before combining them.
Load Order
- Load after MCM and major overhauls. The exact position is flexible as this mod uses a clean custom model.
Known Issues
- None currently reported
FAQ
Q: Will this work with existing saves?
A: It is designed for existing saves. Back up important saves before changing any mod list.
Q: Does this affect AI lords?
A: No, only the player's party is modified.
Q: Can I change the bonus amount?
A: Yes! Install MCM and use the in-game slider under Options → Mod Options → [WPS] Army of One. You can set it anywhere from 0 to 5000.
Q: I moved the slider but my party limit didn't change immediately. Is that a bug?
A: No, this is expected. The party size limit recalculates periodically on the world map. Let a short amount of world-map time pass and it will update automatically.
Q: Do I need MCM?
A: No. Without MCM the mod runs automatically with the default +2500 bonus. MCM is only needed if you want to adjust the value.
Q: Will large armies crash my game?
A: Depends on your system. Start small and test. Most modern systems handle 1000+ troops fine.
Q: Does this work with [other party size mod]?
A: Yes, the bonuses will stack. If you don't want stacking, set this mod's slider to 0.
Q: My performance is poor with 2000+ troops. Help?
A: Lower battle size in options, reduce graphics settings, close background apps, or use the MCM slider to reduce your bonus.
Changelog
- Version 1.1.0 (February 2026)
- Added MCM slider — configure party size bonus from 0 to 5000 (default: 2500)
- Bonus is now live-adjustable; changes apply after a moment on the world map
- MCM is optional; mod defaults to +2500 without it
- Fixed: removed accidental Harmony DLL that was causing AV false positives and launcher warnings
- Minimum game version updated to v1.3.0
- Version 1.0.0 (January 2026)
- Initial release
- +2500 party size limit for player (hardcoded)
- Custom model implementation for maximum compatibility
Credits
- Development: Wasted Potential Studios
- Special Thanks: TaleWorlds for the excellent modding support
- Enjoy commanding your massive armies!
Request support or a new idea
Having trouble with this release? Visit its Nexus page for downloads, bug reports, and player discussions. Have an idea for a new mod, feature, port, or compatibility update? Send WPS a gamer request.