I’m not sure if abilities like Cloud Nine and stuff will affect Primal Weather but if it does….
…CLEARLY PSYDUCK IS THE BEST WEATHER COUNTER JK
I did have fun making all the ORAS graphic stuff tho :)
EDIT: Apparently Cloud Nine CAN override heavy weather (so you can use fire moves in Primordial Sea, water moves in Desolate Land)! Moldbreaker can’t though. (VIDEO LINK for proof)