Forum:Unknown Dungeon

Catching Mewtwo and Mew
The Pokémon of this level may be classified into the following categories:
 * 1) Mew-associated Pokémon: Mew, Mewtwo
 * 2) Neutral Pokémon: Marowak, Rhydon, Chansey, Electrode, Parasect, Raichu, Ditto, Arbok/Sandslash
 * 3) Dodrio-associated Pokémon: Dodrio, Kadabra, Hypno, Golbat, Venomoth, Magneton, Wigglytuff

To catch Mewtwo or Mew, waves with Mew-associated Pokémon must appear. Waves with Dodrio will not feature any Mews or Mewtwos.
 * Waves with Mew-associated Pokémon: Mew, Mewtwo + all 8 neutral Pokémon
 * Waves with Dodrio-associated Pokémon: Dodrio, Kadabra + 3 other Dodrio-associated Pokémon + 5 neutral Pokémon