by Snorr in
Ability sounds Champion Sounds Champion voices Champions Custom models Mods Remodels Skins containing sounds

League of Legends mod to be used with cslol-manager

When you see text grayed out like this:
Those are additional instructions for the template to help you out.
You don’t have to edit or delete it, it won’t show up in the post.

The table of contents will automatically adjust when you delete sections, no need to edit it manually.

Mod information

Fill in your mod info. Description is optional, if not needed delete the line.
Change the mod version when updating your post.
If it does not replace the default skin of the champ, make sure to state in modified skin which one if is and fill in the red FullSkinName. If it’s default, remove the last line.

  • Champion: Yuumi
  • Modified skin: All of her Skins
  • Original author: Snorr & Abdomera
  • Mod version: 3.0
  • Description: Changes Yuumi and all of her skins and chromas to have the appearance of Maxwell the meme cat. It also changes some sounds and fully mutes Yuumis normal voicelines.


  • New models and textures
  • Modified loadingscreens
  • Modified in-game/skill icons
  • Modified particles
  • Edited ability sounds
  • New voiceover

About the mod

This is fully optional. If not needed, delete the “About the Mod” section.
If you don’t have any stuff to say or just 1 sentence delete it too and put it in the mod information section instead.

With the 3.0 update, this mod now fully supports all of Yuumis skins and chromas. Each of them having a simple feature from the original Yuumi skin added to Maxwell to have the skins still be a bit unique. Book changes for each of the skins fully.

You need to install 2 mods to get the full experience. The first mod has all the models and the sound effects (like the music on ult) and the second mod has the new voiceover, which fully mutes all of Yuumi’s original voicelines. If you run them both together it should all work flawlessly.

Here you give credit to the original author. If they are known, write down the name and try to link some social media ccount.
Write down your contact info after.


Model changes done by Abdomera and Snorr

Texture and Sound edits done by Snorr

Thank you to mintess. and kanarina for helping me test some skins

Additional installation instructions

If there are no additional instructions needed and the basic installation tutorial on the bottom is enough, delete the “additional installation instructions” section.

With the 3.0 Update this mod now supports ALL client languages and Skins.

But this also means you need to download 2 files.

Download the mod with the Model with the first Button saying “Download Maxwell Yuumi Model”

AND download the Voiceover by clicking on “Download Maxwell Yuumi Voiceover” and downloading the mod for the language your client is in.

Install both mods and have them running at the same time to get the full Maxwell experience.

You can only use 1 of the image options but you can always add a video.


IMAGE OPTION1: Use this Single image if you have 1 preview image only.
If you have multiple images, delete this and use the option 2.

If you don’t have images, just put a video and use option 3.

You can add them by clicking on the block below and then the “+” on the right toolbar. Your images will not display in the actual editor, that’s not a bug, so preview your post to make sure they’re there.
If you have only one image, delete this (IMPORTANT as it shows an error if it’s empty) and use option 1. If you don’t have images, just put a video.

VIDEO OPTION : Embed your Youtube preview video here. It has to be the short URL. You can still use Option 1 or 2 ofc.
Delete this if you don’t have a video and use option 1 or 2.

Download and Socials

Leave this line if there are actual additional installation instructions added above (it is linked to the section).
If not, delete it.

Leave this line and replace FullSkinName if your skin modifies any other than default. If not, delete it.

Change the text after “Download” to your mod name and delete the (brackets).
You can have max. 3 Download buttons, if you have more mod versions you must create a folder on your filehost and link that.
Write down the social media name and link to your profile, add more buttons if you have multiple.
Lastly write down your Discord username and tag.

IMPORTANT: Make sure to read the additional installation instructions of this mod in order to install it properly.

NOTE: This is a Google Drive Link. Just click on the downward pointing arrow in the top right corner and don’t mess with the single files in the overview.


Try finding out the original release date or year etc and add the author name in the bottom changelog.
In the upper changelog add what you did tto the mod.
When updating a post add “Real changelog” block, convert it and fill out as much as you want.


[19.11.2023] 3.0 Update

  • AddedSupport for all of Yuumi’s Skins and Chromas

[25.06.2023] 2.0 Update

AddedSupport for all client languages


[27.04.2023] FIrst release

First Release

!!! Do not touch anything below this message !!!


This tutorial works for ALL types of mods you can find on this website.

Exception: The mod has “Additional installation instructions” on the post! Then you might have to do additional steps.

Safety of mods – can you get banned?

Now, you might be concerned about the safety of using mods and custom skins in a competitive online-game.

That’s why we compiled all information we have in this post:

Bugs and errors

All mods currently on this page should work for every patch, unless the mod status states otherwise.
HOWEVER: We still recommend you try every mod in a custom game first before going into PVP.
If you are sure the mod itself has issues, even though you installed it correctly, please let us know in our Discord!

Make sure to check out our FAQ and Error fixes to solve any issues you might have.
If your problem still persists, join our Discord and ask in the #help channel.

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