S-5
P-7
E-5
C-2
I-9
A-7
L-5
that ain't gonna leave me being a master of anything
Well I'm afraid your other stats are going to have to take a hit if you want to be "s00par leet snihpahr!!!1" If you want to be a master at something then you put all points in that stat, if you want to increase some others then I'm afraid you other stats will have to take a hit.
If you love the Hecate II that much then I guess you're going to have to make a compromise on something like intelligence, you can still get by with a 6 in Int and put those three points to strength to make it 8, which I believe is the required level to weild it proficiently, either that or look for some other weapon to use that better suits your build. If not then I'm afraid you're going to have to cry some more as that's what you're going to have to live with if you're too stubborn to set your stats to better accomodate the kind of play style you are aiming for.