You cant use that way anymore... Because of my computers lag i somehow glitched my way inside of the glass and i could jump to the top from there... Trust me i tried for 30 mins with the old way it doesnt work anymore... EDIT: nvm it does work lol...
All you need to do is set your home while above a lava block (Easier then it sounds) the use home, you just almost never see it because people have their homes elsewhere/don't know how to do it without dying.
people with /back can just jump and die in lava do /back and appear on the next standable block above the lava ;D therefore ur on the arena
