[quote=@RadioactiveRat]
[@Prince of Seraphs] Why have the wall in the arena?

You should get into the faction if you punch a hole in the wall yourself, without your power, because that's how you're going to be most of the time in the center - powerless. 
[/quote]

That's quite impossible. I don't think any human can just out right punch a hole through a concrete wall. That would most likely break their hand and other stuff inside the body! The breaking of the wall is basically just for show, mainly just to see your power in action. However, staying within the MIR is the real challenge, you'll most likely be facing alot of fights and abuse from your own allies if you are a newcomer. If the noob wins, they are strong, if they lose, then they are weak. Staying inside of the MIR is just a huge ordeal of violence that you have to deal with until you are in the upper ranks. 

Edit: Any fights outside of the Arena will not count to your rank as well. Anyone can randomly stab another person, but fighting head on, with only your powers until one is left standing, that will raise your prestige within the MIR.