Hmm, that's odd. Maybe that's why some F2P have agility exp? Anyways, about the bosses. For some reason I encountered a level 60-ish Luminiscent Icefiend now, rather than the usual 40. Is this due to my dungeoneering level? I would assume so, although sometimes I get lvl 60 bosses(at only 50 combat; 13 DG'ing) and sometime lvl 20 and below bosses... JaGeX hasn't provided much insight as to how the boss system works.