Which is better: Zeraora, Eternatus or Mewtwo?

I am preparing for the Battle Of Legends Sw/Sh competition. I’m pleased that you can use at least one legendary or mythical as I specialise in legendaries. But which of these is better? I have a Zeraora from Pokemon HOME which I won for taking part in a max raid event and I think it is trained in full attack and speed EVs, which saves me going through the BORING process of EV training, I have a Mewtwo which I got from Smyths that at level 78, it already has as much HP as a level 100 (and my next Pokemon) Eternatus, which I haven’t deliberately trained in EVs. So, which is better? Please help me out?

Pleaselog inorregisterto add a comment.

Pros:

Cons:

Mewtwo @ Life OrbAbility: PressureEVs: 4 HP / 252 SpA / 252 SpeTimid Nature- Recover- Psystrike- Ice Beam- Thunderbolt / Aura Sphere / Fire Blast / Shadow Ball / Energy Ball

Pros:

Cons:

Defensive Set:Eternatus @ Black SludgeAbility: PressureEVs: 252 HP / 128 Def / 128 SpDBold Nature- Recover- Cosmic Power- Toxic- Mystical Fire / Venoshock

Offensive Set:Eternatus @ Life OrbNature: ModestAbility: PressureEVs: 4 HP / 252 SpA / 252 Spe- Dynamax Cannon- Flamethrower- Sludge Bomb- Recover / Flash Cannon / Shadow Ball

Pros:

Cons:

Zeraora @ Choice Band / Life OrbAbility: Volt AbsorbEVs: 252 Atk / 4 SpD / 252 SpeAdamant Nature- Plasma Fists- Close Combat- Play Rough- Outrage / Blaze Kick / Hone Claws

Really, just pick whatever your team needs. I personally would go with Mewtwo, because of its large movepool and great stats. Just make sure your team is balanced. Also, you’re going to have to EV train if you want to get anywhere in this tournament.