What is a good LC moveset for Hatenna?

Question

If you have a good competitive moveset for Hatenna, 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.

Hatenna Pokédex and learnset for reference.

Answer 1

Hatenna @ Choice Specs / Life Orb
Ability: Magic Bounce
EVs: 236 SpA / 236 Spe / 36 HP
Modest / Timid Nature
IVs: 0 Atk
- Psychic / Psyshock
- Giga Drain
- Dazzling Gleam
- Mystical Fire

Shadow Ball can replace any of the coverage moves if you want to.

Answer 2

Hatenna @ Eviolite
Ability: Magic Bounce
EVs: 236 HP / 236 Def / 36 SpD
Bold Nature
IVs: 0 Atk
- Calm Mind
- Psychic / Psyshock
- Mystical Fire
- Dazzling Gleam / Giga Drain / Draining Kiss

Answer 3

Hatenna @ Eviolite
Ability: Magic Bounce
EVs: 236 HP / 236 SpD or Def / 36 Def or SpD
Bold / Calm Nature
- Aromatherapy
- Nuzzle
- Life Dew / Healing Wish / Mystical Fire / Dazzling Gleam / Giga Drain
- Psychic / Psyshock