What is a good moveset for Eternatus? (page 2)

Question

Share your best competitive movesets for Eternatus on this thread!

Check the submission guidelines before posting! Only competitive movesets with all relevant details (item, nature, exact EVs, ability, moves) and a solid explanation will be accepted.

Eternatus Pokédex and learnset for reference.

Answer 1

Eternatus) @ Mental Herb
Ability: Pressure
Tera Type: Fairy
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Cosmic Power
- Recover
- Dynamax Cannon
- Flamethrower
This allows eternatus to get tanky and restore hp with recover if the opponent has taunt or encore the mental herb breaks you out of that dynamax cannon and flamethrower are two powerful attacking moves and tera fairy allows you to get a free cosmic power up into dragon type moves