A good contest set for Phione needed

Can somebody give me ideas for a contest moveset for phione that can win the beauty master contest, or perhaps some other moveset that can win a master contest?

Thank you.

rain dance, surf, _________,________- other two shouldnt matter

Um, kyn, I believe there aren't any combos like in Sapphire in Diamond contests, do you have any more ideas?

im pretty sure there are combos, can it learn calm mind? that doubles the score you get for the next attack, which is doing great with my slowbro. do that, then a good move for the contest you are participating in.