What is a good LC moveset for Wailmer?

Question

If you have a good competitive moveset for Wailmer, 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.

Wailmer Pokédex and learnset for reference.

Answer 1

I have two sets:

Wailmer @ Choice Scarf
Ability: Water Veil
Level: 5
EVs: 116 Atk / 196 SpA / 196 Spe
Mild Nature
- Water Spout
- Blizzard
- Earthquake
- Bounce

This is the more offensive version. Very similar set to Wailord. Water Veil prevents burn so your physical moves don't get crippled.

Wailmer @ Leftovers
Ability: Oblivious
Level: 5
EVs: 76 HP / 236 Def / 196 SpA
Modest Nature
IVs: 0 Atk
- Amnesia
- Rest
- Sleep Talk
- Scald

More defensive set. Oblivious allows you to rest and Amnesia freely. The only thing this set suffers from is Water Absorb Pokemon.