If you want to fight, then go full STR of 25 SPR/rest STR. Depends what you like I guess. Of course, with 25 SPR it means you'll deal a bit less damage, but I guess it's a fair trade for more mdef, crit, and SP. SPR will also come into useful when you're up against mages in PvP. xD But full STR works too, I believe.
Edit: I moved this to Cleric section, btw.
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