LOL No one will ever look at this but me! unless I link to a forum!
Just pet burned this at level 85 and it was ridiculously easy.
pup/drk
bst/drk
3x bst/whm
bst/sch
We killed perhaps 6 thralls who seemed to appear rather constantly, but I don't think we had more than 2 at a time. 2x stunners kept all the ga-3s off and I don't recall seeing seed of judgement at all. 3 stunners is probably enough to keep almost anything significant from hitting. w/ 6x pets doing damage it goes by quickly took maybe 6 min for the whole fight. I used 2 sheep and only 1 pet food. I could have used 2 pet food, and only 1 sheep.
This run convinced me it could have been pet burned very well at level 75. Silly me never realized you didn't need to have high magic skill for stun to work. This way any pet job can also be a stunner. I think 3x /whm or sch and 3x /drk would be enough at level 75. The more stunners you have the easier it is to mitigate damage from AoE on pets, and they survive longer. the /healers would heal if needed (we didn't need to) or pull the seed thralls and melee them down.
Often the Seed thralls would pull hate on a pet and they would do most the killing before we could pull them, but this added more damage to the pets.