Pokemon Quest Beating Mewtwo! How to Beat Mewtwo in Pokemon Quest!

Can someone help me beat the Boss level on Happenstance Island? Can't beat the Mewtwo/Mew with my 3 level 100 Pokémon. Which team do you recommend to simply beat them? I thought

Beating the final level of #pokemonquest with only one #pokemon #speed

After 3 days of being stuck I've finally beat Mewtwo! : r/PokemonQuest

Pokemon Quest Mobile: A complete guide

Still can't beat mewtwo, even with 18,736 What am I doing wrong? : r/ PokemonQuest

Pokemon Quest: The Time Machine by WillDinoMaster55 on DeviantArt

I beat Mewtwo with under 14k power - shiny pokemon post - Imgur

Pokemon Quest Beating Mewtwo! How to Beat Mewtwo in Pokemon Quest!

How to Beat the Final Level of Pokemon Quest! (12-9) (12 Boss)

Pokémon Quest Mew, L100 Mewtwo, and 12-BOSS

Pokémon GO Mew - A Mythical Discovery Special Research Walkthrough