use of hue is discouraged in ranked games, features such as copy/paste are disallowed, but if you don't abuse any of its features then it's really not anything that can be punished. Other mods hate it more than I do, though. I don't mind if you use !random_alive to decide a night 1 kill, but anything else is likely to get you in trouble. I'm also told it has some weird features relating to kicking so you may want to watch out for that.