As a TuTor I'm completly neutral when it comes to things.
I'm just tired that players expect players to be banned based on 'thoughts and rumours'.
Also it's up to Admin to believe this story or not.
Atm I just see Death Rush saying that he "can" enter with dash. The question is if he did it or not?
About the "dash", with the right connection is quite easy to pass a magic wall.
I cannot be certain if he used dash or not. But Im just telling you that's not impossible to pass it.