I found someone who can. But I have another question.
I need 5 column for my skillsand the max you have is 3. Is it possible that you make 5 available?
You can open the config_battle.json from your game/uicustom, look for skillItemListColumns and type any number you want.
If you post an update for your plugin, then I'll have to re-change it every time?
No, values in the config file remain