I've never thought about modding battle mode until now. This took so long to make because I have to convert tmls a lot of times until I got the results that I wanted.
I will say that you could make custom battles unless it's connected to the original routine of the song you're doing (in this case: making a mashup with a battle mode system).
![](https://s2.save4k.ru/pic/DWBnsPifxsY/maxresdefault.jpg)