Get Baton of Faith 100%. Don't use it til level 20 though and haggle it down to 50-100pp.
http://wiki.project1999.com/Baton_of_faith
Spend w/e is left on Bronze. If you have nothing left go camp sisters in lfay for awhile. Only buy the useful spells, for instance: at level 15 I wouldn't buy hammer of wrath or sense the dead.