Would that be the most anti-LW thing around?
People on LW aren't allowed to like fighting for sport?
The sensible way to fight if you like fighting for sport is to go to a martial arts class when you have a fixed enviroment with rules. Using such an App is likely not a good way.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.