Arcane protection pots for Felmyst

I spent a few hours farming for the Major Arcane Protection pot recipe this weekend on my rogue, and then lucked out and got the cauldron discovery with the first batch of pots I made.  So if needed, I can park my rogue in the instance and  drop cauldrons between Felmyst attempts.   Hopefully help with those pesky encapsulates ;)

Any help with mats is appreciated, each cauldron is 2x Primal Mana, 7x Manathistle, and 1x Fel Iron Casing.