for those who want to really get some nice EXP later in the game (my people are all in the 70's) then go to the great crystal and near the leo switch you'll come across tons of necrophobes. they give 2500 points each. plus you can chain them forever and they split in two. i don't have any problems with them if i caste hastaga on my party. put on the embroidered tippet and after twenty minutes you'll be up a couple of levels. as a side note, if you want to counteract their dark spells equip everyone with a black mask. but dark really didn't hurt me much anyways. the only thing that could hurt you is if a whole bunch spawn around you so try to get them one or two at a time.

The henne mines is good for EXP, the bats give you 3000+ and gizamaluks give you 4500+.