Gotta Catch 'Em All: Mewtwo & Completing Pokedex
Description Of Mewtwo & Completing Pokedex:
After defeating the Pokemon League, the last component of the game is to finish completing your Pokedex for Professor Oak. In order to do so, you will have to catch and evolve over a hundred Pokemon, as well as Trade for a number of unobtainable Pokemon. One of the toughest Pokemon you will have to catch is Mewtwo, who can now, after defeating the Pokemon League, be found in the accessible Cerulean Cave (Unknown Dugeon).
Cerulean Cave:
First Floor:
Wild Pokemon:
Walking:
Golbat - Level 46 - 25% Appearance Rate
Magneton - Level 46 - 15% Appearance Rate
Hypno - Level 46 - 15% Appearance Rate
Arbok - Level 52 - 10% Appearance Rate
Venomoth - Level 49 - 10% Appearance Rate
Dodrio - Level 49 - 10% Appearance Rate
Parasect - Level 52 - 5% Appearance Rate
Kadabra - Level 49 - 5% Appearance Rate
Raichu - Level 53 - 4% Appearance Rate
Ditto - Level 53 - 1% Appearance Rate
Old Rod:
Magikarp - Level 5 - 100% Appearance Rate
Good Rod:
Poliwag - Level 10 - 50% Appearance Rate
Goldeen - Level 10 - 50% Appearance Rate
Super Rod:
Slowbro - Level 23 - 25% Appearance Rate
Krabby - Level 23 - 25% Appearance Rate
Seadra - Level 23 - 25% Appearance Rate
Seaking - Level 23 - 25% Appearance Rate
Items:
Max Elixir, Nugget & Full Restore - Can be found on the ground.
Second Floor:
Wild Pokemon:
Walking:
Dodrio - Level 51 - 25% Appearance Rate
Venomoth - Level 51 - 15% Appearance Rate
Kadbra - Level 51 - 15% Appearance Rate
Electrode - Level 52 - 10% Appearance Rate
Marowak - Level 52 - 10% Appearance Rate
Rhydon - Level 52 - 10% Appearance Rate
Wigglytuff - Level 54 - 5% Appearance Rate
Chansey - Level 56 - 5% Appearance Rate
Ditto - Levels 55-60 - 5% Appearance Rate
Old Rod:
Magikarp - Level 5 - 100% Appearance Rate
Good Rod:
Poliwag - Level 10 - 50% Appearance Rate
Goldeen - Level 10 - 50% Appearance Rate
Super Rod:
Slowbro - Level 23 - 25% Appearance Rate
Krabby - Level 23 - 25% Appearance Rate
Seadra - Level 23 - 25% Appearance Rate
Seaking - Level 23 - 25% Appearance Rate
Items:
HP UP, Full Restore & Ultra Ball - Can be found on the ground.
Basement:
Wild Pokemon:
Walking:
Rhydon - Level 55 - 25% Appearance Rate
Electrode - Level 55 - 15% Appearance Rate
Marowak - Level 55 - 15% Appearance Rate
Raichu - Level 64 - 10% Appearance Rate
Parasect - Level 64 - 10% Appearance Rate
Chansey - Level 64 - 10% Appearance Rate
Ditto - Levels 63-67 - 10% Appearance Rate
Arbok - Level 57 - 5% Appearance Rate
At the very bottom of Cerulean Cave is Mewtwo. Mewtwo is the highest leveled Pokemon that you can capture in the game, being Level 70. It's a pure Psychic Type that knows the moves Barrier, Recover, Swift, and Psychic. If there ever was a time to use your one and only Masterball, it would be on Mewtwo.
Diploma:
After finally completing the Pokedex, catching all 150/151 Pokemon, you can receive the final piece of game, the diploma, from Game Freak himself in the Pokemon Mansion in Celadon City. The game is now fully complete.