start with the 22 int until you've used up the amount of mana you've gained from the difference between you're int wep and your sp wep. Then switch to sp... when out of combat put on your spirit wep or drink and switch back to your int wep when you've caped your sp mana pool.
but generally int is better for an fc druid because you need that mana to keep shifting out of slows
Ye i seem to spend alot of time looking for somewhere to drink or blowing a mana pot so i can shapeshift it seems like quite a logical choice for a fc druid to have more mana.
Wtf I've been gone for a month and idiots are already posting. For fcing you want 2 choices, +22 int and +30 sp, use the bonus int up and then switch to the +30 weapon.
there is no 30 spirit chant, i assume this was a typo, but yeah pretty much what all these posts said. If its a horde, i think crescent staff with 20 spirit was actually proven to be better regen. I lold hard at 15 strength