lvl 28-44 you can spoil thread in ant nest, but you will need some heal/buff support. https://l2wiki.com/classic/Noble_Ant_Captain if you spoil this mob lvl 30-40 without any xp boost you will have 10's of millions adena at lvl 40. Edit: just calculated,30>40 is about 7000 noble ant captains, which is about 40.000 thread. if sold 300 each (i dont know current market price), is about 12kk adena. If you stay until lvl 44 you make another 12kk.