Pokebonk Tools

#150 · Single-stage

Mewtwo

Psychic
Tier SLegendary

Mewtwo is the end-game psychic nuke: unmatched SpA and speed for Kanto-style charts. Legendary chamber clears define many challenge runs. Build teams that cover its dark and bug holes.

Base stats

BST 680

HP106
Atk110
Def90
SpA154
SpD90
Spe130

Ability: Pressure

Evolution chain

  1. #150MewtwoPsychic

Single-stage — no evolution.

Locations

  • End-game legendary chamber

Type effectiveness

Computed from typeChart in game.json — dual types multiply.

Defending

2× weak to

BugGhostDark

Resists (½×)

FightingPsychic

Attacking (by own types)

Super effective (2×) as Psychic

FightingPoison

Not very effective (½×) as Psychic

PsychicSteel

No effect (0×) as Psychic

Dark