I used almost 30 courage stones lvl 8 on my 72 glavie - all either gave 0% or 22%, or failed of course, until FINALLY 41% phy.
Then, I started with the challenge stones.. used around 20 after getting crit 5 max - then on the last one I get crit 9, and phy61% through ass. - pwnt.
edit;
some lucky stuff from a while ago..

