Quoted By:
Maybe Clodsire's the way for this one?
I'd imagine Primarina mostly spamming Water and Fairy moves, with maybe Ice Beam and Energy Ball to mix things up.
Clodsire with Water Absorb could do pretty well so you can heal from the Water attacks
Then you Tera Poison to resist Fairy (Although you already did), and the potential Energy Ball, plus you lose Ice weakness.
Curse a bunch, then spam Poison Jab and Gunk Shot.
Have I cooked, bros?