I think I have done about 10 to 12 CEs, and perhaps as many FATEs in Occult's Crescent. So far I have 2 demiatmas. So far I am knowledge level 10. Right now I am focused on reach KL 20. Then I will try to unlock either the Geomancer or Samurai phantom jobs for gold coins which will have to be farmed in a party from mobs. The demiatmas will just come eventually. I will probably have the relic before the next patch in two months.