champion monsters, custom items, custom raid boss, custom drops, custom spoils, custom shops, custom areas, custom world, stuff like that. i think you get the point i think it's much better to keep it as official classic, and have patches over time that gives new lvl cap, new areas, new monsters, new spoils, new drops, sieges, etc. The reason people want to play here is for the classic experience with international community, unlike RU or KR classics who are, obviously, pretty much only RU players or KR players and you cannot find groups if you don't speak the language. I don't think people will like it much if they join a classic server and realize it has custom things