I have beaten Levels 1 thru 5 and gotten a few (minor) items, and I got the 7 squares on level 6 and have not recieved the mace of dirsuption, all I get is a regen spell cast on me . Is there a particular pattern to beat the squares in for level 6 and up? Any ideas?? Thanks.

No, there is no such pattern. And you SHOULD get the Club of Disruption after completing rank 6. The only reason you didn't get it was the fact that you missed one of the levels in a rank - so you'll have to do 3,4,5 and 6 squares again to make sure you get all the levels.