PotD 51-60 beats FATE farming at that point I think.
Anyway for leveling this is what I recommend. Get a pair of Padjali fists and then build up to +60/+60 so you can exchange for a set of Kinna Fists (ilv255). This will likely be the weapon you'll be using unless you either get lucky in Diadem, do the Anima questline, or A12 normal enough times for the scripture weapon.
For left side body pieces you'll want to do PvP first. It syncs to ilv150 and you can purchase GARO gear. Once you hit ilv230 you can join in Dun Scaith for your weekly left side piece and right side accessory.
You can run dungeons for i245 gear (And likely should to cap out Scripture) and then if your patience is willing, farm Alexander Creator until you have enough items to trade in for i250 pieces.
After all of that all that's left for gearing is Savage Alexander. A9S and A10S is easy enough though the hardest part will be either getting people who know the fight to learn to make it painless to learn or people who can perform the mechanics regularly enough.