Delta Zwelious+Hydreigon learnset?

Deino has one on the forums but the other two don’t so i was wondering what the leanest for them was.

hydreigon get’s the ability intoxicate which turns all of it’s normal type into poison type. His sp atk is decent. He learns tri atk and hyper voice as those normal type moves and also earth power. I don’t think it learns anything else special