Chassis Editor

⭐ ⭐ (142 endorsements) 📥 2,587 downloads 📌 v2.1 📅 6/11/2020
⚪ Last updated 2020

By Lonesome Games · Utilities

⬇ Download Mod Source: Nexus Mods ↗ 📅 Updated: 7/13/2020 📅 Created: 6/11/2020

🔍 Analysis

  • 👍 5.5% endorsement rate — high engagement, a strong quality signal
  • 🏆 #7 of 11 Utilities mods in this game by downloads

📋 About This Mod

What is Chassis Editor?

Chassis Editor is a simple tool that allows users to modify chassisdef json files without the hassle of json formatting! Most fields of the chassisdef file can be modified, though not all. Users can select a single file and modify it, or they can select a directory to have a batch of files all modified in the same way.

What fields can be modified?

Cost

Purchasable

Manufacturer

Variant Name

Yang's Thoughts

Initial Tonnage

Weight Class

Max Jumpjets

Spotter Distance Multiplier

Visibility Multiplier

Sensor Range Multiplier

Hardpoint Data Def ID

Prefab Identifier

Prefab Base

Battle Value

Turn Radius

Movement Cap Def ID

Pathing Cap Def ID

Melee Damage

Melee Instability

Melee To Hit Modifier - These appear to be inverse, so higher numbers mean less chance to hit

DFA To Hit Modifier - These appear to be inverse, so higher numbers mean less chance to hit

DFA Self Damage

DFA Instability

PunchesWithLeftArm

Inventory Slots - The in-game GUI won't show the new slots, but you can drag new equipment to the list and it will add it.

Max Rear Armor - I have put rear armor on every location, but I haven't been certain that the armor is used in combat.

Internal Structure - Be careful with this one! Could render mechs in your bay "damaged" to an incredible degree (46/1000 looks pretty damaged to the game)

Hardpoints - Add/Remove hardpoints to any location! Load up missile slots on the legs to unleash a wave of Infer-knees!

Batch Editing

Users can choose a directory and batch editing will apply all the saved changes to every chassisdef file in that directory (including all sub directories). Once a directory is selected, users generate a list of changes by modifying UI elements and clicking the "Save change" button. A new entry will appear in the change list to the right, allowing the user to verify the change and remove it by clicking the "X" button if necessary. If the user creates more than ten changes, scroll buttons will appear and allow the user to continue managing their change list.

Once all changes have been done, the user can click the "Apply changes" button to apply all of the changes to the chassisdef files!

User can choose if they would like a log file regarding the batch edits (per file indication of success or failure and exception reason) to be generated in the chosen batch directory.

WARNING

I haven't tested every change to every chassis for every mod or anything close to it. So there are l

🤖 AI-enhanced — based on mod data

Chassis Editor is a utility mod for modifying chassisdef files through a simple UI. It supports editing single files or batch-processing all files in a directory. With 142 endorsements and last updated in 2020, it's a niche tool for players who want to tweak mech chassis data without manual file editing.

✨ Key Features

Provides a simple UI for modifying chassisdef files.
Allows users to modify one file at a time or all files in a chosen directory.

📊 Pros & Cons

✅ Pros

  • Streamlines chassis editing with a user-friendly interface.
  • Batch editing saves time when tweaking multiple files.
  • Community-trusted with 142 endorsements and over 2.5k downloads.

⚠️ Cons

  • Last updated in 2020 — may not work with the latest game patches.
  • Limited to chassisdef files only; no support for other data types.
  • No documentation or installation instructions provided by the author.
🎯 Is This For You?
For Battletech players who want to tweak mech chassis stats without digging into JSON files. Perfect for modders and tinkerers who need a quick way to adjust multiple chassis at once. Skip if you're looking for gameplay overhauls — this is a pure utility tool.
📦 Install:Easy· Under 1 minute

💡 Beginner Tips

  • Make a backup of your chassisdef files before batch editing, just in case.
  • Use the batch edit feature to apply consistent changes across multiple mechs quickly.
  • Check the mod's page for any compatibility notes with your game version, since it hasn't been updated since 2020.

📊 Mod Details

Game
Battletech Mods
Author
Lonesome Games
Version
2.1
Downloads
2,587
Endorsements
142
Category
Utilities
Created
6/11/2020
Updated
7/13/2020

🔧 How to Install Battletech Mods

Download from Nexus Mods.

📖 Full step-by-step install guide for Battletech →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for Battletech commands, item IDs, and more.

Keep browsing — more Battletech mods await

📋 All Battletech Mods 🏆 Top 25 📂 More Utilities 👤 More by Lonesome Games 🔎 Similar Mods 🌐 Best Utilities (All Games) 🔀 Check Compatibility ⚖️ Compare Mods 🆕 New Mods