You have to avoid experiment, at least to limit the experiment that you gives the monsters when you kill them. You have to reflect before attacking a monster, which monster, and especially to avoid the quests. your goal is to avoid to take experiment.You can attack monsters which, according to you gives each other less experiment, on the occasion,you multiply your chance to receive drops which you will sell them at the auction. Never forget that, to avoid the experiment and to maximize the drops...