What is a good moveset for Mew? (page 3)

Question

Share your best competitive movesets for Mew 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.

Mew Pokédex and learnset for reference.

Answer 1

Mew @ Leftovers
Ability: Synchronize
EVs: 80 HP / 80 Def / 18 SpA / 80 SpD / 252 Spe
Modest Nature
- Meteor Beam
- Body Press
- Shadow Ball / Dark Pulse / Stored Power
- Cosmic Power

EVs are unorthodoxically spreaded just for trying to achieve a balance tank that can hit, with that EV spread, it will give you 110 points in HPs and both defenses, and 130 points in speed, SAtk gets all the remaining leftover EVs and nature boost since he is still using 2 special based moves, but meteor beam will boost its SAtk, enough to sweep "some" of the opponents with its shadow ball and meteor beam respectively, which actually offer coverage against bug and ghost, meanwhile body press ( goes very well with cosmic power ) covers dark, and spam boosting cosmic power will give it tremendously high defenses making it even harder to kill, thus this build is more of an experimental build, but so far it works for me, giving them element of surprise since mew is usually used to set hazards in the field, I understand my build is quite "unusual" but I am open for suggestions for furthermore improvements of my experimental build, and in case some of you are finding some error, Im very much open for constructive criticisms in the most respective way possible only, thank you and have a great day ahead

Answer 2

nullification strategy with Mew.
@ Leftovers
Ability: Synchronize
EVs: DEF 128 / SP. DEF 128 / SPE 252
Nature: Serious

Tera type: literally anything
Moveset:
- Imprison
- Transform

In Doubles, all you need to do is bring a mon with trap ability/move (in my case, I'm using Gothitelle with Shadow tag) and use Imprison to prevent your opponent from using any of their moves, immediately use Transform to become your opponent. This way you can prevent opponents from switching out and one of them becomes completely useless.
It's a risky strategy, but when it works it's simply beautiful to see.