Who cares if it makes magian staffs and day/weather gear useless, just slap on all your MAB and Int+ gear, as for a staffs the best one would be Mystic hands down since it enhances Elemental Seal or just get a Dorje, not like its hard to get a PW set any more.

Blm now gets a Awesome spell that can be used without fear of getting super resist. now i just have to wait for Cait Sith