What is a good Little Cup moveset for Happiny?

Question

If you have a good competitive moveset for Happiny, post an answer below and upvote the best ones.

Be sure to include full set details in your post, e.g. items, abilities, natures and EVs. Some detail, including the intended game mode for your set, is also appreciated. Access the full list of guidelines here.

Happiny Pokédex and learnset for reference.

Answer 1

I'm pretty sure there are no good LC movesets for Happiny. I'm posting this bad moveset just to take this question off the unanswered list. Please use a really viable Pokemon like Porygon or Munchlax with an usuable attack stat instead of this garbage.

Happiny @ berry juice
Ability: natural cure
EVs: 36 HP / 236 Def / 236 SpD
Bold nature
- thunder wave
- recycle
- seismic toss
- hyper voice

Answer 2

TROLL HAPPINY SET

Happiny (F) @ Eviolite
Ability: Serene Grace
Level: 5
EVs: 236 SpD / 36 Spe
Calm Nature
- Seismic Toss
- Toxic
- Rest
- Attract