So you want to mod Marvel Rivals after the Season 1 patch? I get it – the new update added some great content like Fantastic Four characters and a lot of skins, but it also blocked the usual modding methods with an asset checker.
After spending time working with the new system, I can tell you there’s still a way to mod the game. It takes a few more steps than before, but it’s totally doable if you follow along carefully.
Disclaimer: Let’s get the serious stuff out of the way first. Modding isn’t officially supported, and NetEase has made it clear that changing game files can get your account banned. I have to be straight with you – if you decide to mod, you’re taking that risk. Make sure you’re okay with that before going further.
What You’ll Need to Mod Marvel Rivals
Getting your mods working after the Season 1 update needs some setup first. You’ll need a few basic tools and files on your computer to make this work. Here’s what to gather before we start:
You’ll need to download FModel – it’s the main tool we’ll use to work with the game files.
You’ll also want 7-Zip installed (or any similar program that can extract files), and obviously, you need Marvel Rivals installed on your PC.
The process isn’t super complicated, but you should be comfortable with basic stuff like copying files and navigating folders. Don’t worry if that sounds technical – I’ll walk you through each step.
How to Mod Marvel Rivals?
1. Setting Up FModel
Download FModel (look for the blue download button on their website)
Once downloaded, find the F-model zip file in your downloads folder
Extract it to a new folder using 7-Zip
Open the new FModel folder and find FModel.exe
When you run it, Windows might show a security prompt – just click “More info” and then “Run anyway”
Note for Epic Games Users: If you’re using Epic Games instead of Steam, you’ll find your game directory by:
Going to your library
Clicking the three dots next to Marvel Rivals
Selecting “Manage”
Clicking the folder icon
2. Finding Your Game Files
Open Steam
Find Marvel Rivals in your library
Right-click the game
Select “Manage” and then “Browse Local Files”
Copy the folder path (use Ctrl+C)
3. FModel Configuration
In FModel, click the “Directory” button (it has three dots)
Paste your game’s folder path
Look for “GAME_UE4_LATEST” and change it to “GAME_MarvelRivals”
Find “Add Undetected Game” (it has two arrows)
Add the same Marvel Rivals folder path you copied earlier
Click OK
If FModel asks to download something new, let it do that and restart
4. Unlocking Game Files
Go to the top-left corner in FModel
Click “Directory” then “AES”
Copy and paste this key: 0x0C263D8C22DCB085894899C3A3796383E9BF9DE0CBFB08C9BF2DEF2E84F29D74
Find and double-click “pakchunkCharacter-Windows.pak”
Look for a new “Marvel” folder
Right-click it and pick “Export Folder’s Packages Raw Data”
Wait until it’s done
Find your output folder through Settings > Output Directory
5. Setting Up Mod Folders
Look for the “Marvel” folder in your output directory
It should have two folders inside: “Characters” and “VFX”
Move this “Marvel” folder to: /MarvelRivals/MarvelGame/Marvel/Content
Find the “Paks” folder
Either rename or delete “PakChunkCharacter-Windows.pak”
6. Preparing for Mod Installation
Make a new folder called “Extracted Mods”
Inside that, create another folder named “Output”
Open FModel again
Set your directory to the new “Extracted Mods” folders
Add the Marvel Rivals directory again under “Add Undetected Game”
Change the UE version to Marvel Rivals
Restart FModel
7. Installing Your Mods
Find and download your desired mods from sites like Nexus Mods
Take the .pak file from your downloaded mod and move it to your “Extracted Mods” folder
Open FModel (if you don’t see your mod file right away, try closing and reopening FModel)
Go to Settings and double-check your output directory – make sure it points to the “Output” folder you created
Click “Apply Changes” in the settings
Double-click your mod file
Right-click the “Marvel” folder and select “Export Folders Packages”
Navigate to your mod folder > output > export > Marvel > content
Copy the Marvel folder you find there
Paste it into your game’s directory at: /MarvelRivals/MarvelGame/Marvel/Content
When asked about replacing files, click “Replace”
Important Note: Some character mods might only show up in-game and not in the lobby. If you don’t see your modded character in the lobby, try checking it in Practice mode first.
8. Testing Your Mods
Start Marvel Rivals
Check if your mods are working
If something’s not right, double-check all the previous steps
Make sure you copied all files to the right places
Check that you didn’t skip any steps
Verify the AES key was entered correctly
Try reinstalling FModel
Make sure your mod is compatible with the current game version
Remember, modding can make Marvel Rivals more fun, but it’s important to do it carefully. Follow these steps exactly, and you should be able to get your mods working even after the Season 1 update. If you run into problems, try the troubleshooting steps before starting over.
Kanu is a veteran gaming journalist and industry insider whose work has appeared in prominent outlets including Dexerto and PCInvasion. Drawing from his experience across multiple gaming genres, he brings deep, firsthand knowledge to his coverage of the gaming and entertainment landscape.