I do not know the stat weights.

My own inclination is to max out Crit on everything. After that (and you may need to play around with this a bit) raise bit DHit and Det trying to keep them equal.

My reasoning is that both suffer from increasing tier sizes (if it takes 25 points to see one increase in effect, will take 27 more for the next increase, 29 for the third, etc- numbers purely for illustration). You should get more bang for the buck by raising the power of the two up to the higher of the two, than raising the higher or the two a like number of points.

That’s what my gut tells me, anyway. It’s what I would do were I inclined to make and meld that stuff for almost anyone (BLM getting SpellSpeed then Crit being the only exception I can think of offhand).