as a hunter you can train at solids to lvl 90 thats what i did on another server
and rouges with bowling bash could also go mob seals(bow rouges) from lvl 70 and up
as an acolyte if you have nowhere to go and hate heal bombing you should get a stunner and kill sohees thats also a great way to earn money(those speed badges) and maybe get a sohee card for this you need a lot of flee i did this at lvl 50 to 60 T_T
and for monks that toy factory is pretty good or you could kill geo's with that spirit spell and if you have a priest you could go for ice dungeon lvl 3
and does assasin 80+ mob venatus still work? for that you need A LOT of flee