I have used these profiles to level my Arcanist from about 5-30. Once I figure out a way to get a license for the bot(I'm in the US and can't buy in euro's) I'll be making more profiles to finish the grind up to 50. The level range I used each profile for is at the beginning of the file name. You should be able to stick it out at one or the other of the level ranges for however long you need depending on how well the class you are leveling does against higher level mobs. I've left these profiles on and gone to work. I come home and yes I find my character dead, but that is because he's grinded out until all of his gear was broken. I would rez, repair my gear, and then just start it over again for the next long set of hours. Usually takes about 4 hours for fully repaired gear to break.