OK, I know this has been posted before, but it was a while ago, so I'm gonna give it to the new people who didn't see this. OK, so, in Gurubashi Arena every 3 hours (I think) a chest spawns with a Arena Master, and you have to have a lot to get Arena Grand Master, a good Twink item, and since gnomes are good Twinks (Escape Artist Flag running FTW!), this really helps. What you do, is go on your gnome to the exact location of the chest, log out, and when it spawns again, you log back on, and you're under the chest, loot it and nobody will see you! All credit for this goes to the original poster.