Hey all!
Today I'm releasing for early access my plugin for one-slot effects, along with a Python3 script to make converting currently existing mods with effects into one-slot effects extremely easy.
The Plugin:
The plugin goes in "sd:/atmosphere/contents/01006a800016e000/romfs/skyline/plugins". It depends on ARCropolis so make sure you also have that installed.
Usage:
Take any mod that is currently released with an effect in it (the effects are in "effect/fighter/<fighter_name>", and run the provided python script with the path to the parent folder of "effect", the name of the fighter, and what slot you want the effect to go on.
More detailed instructions can be found in the info.txt in the release.
Download (ignore the MACOS folder, this was made on my macbook)