Mutation Rattata

Mutation Pidgey (Japanese :突然変異コラッタ Totsuzenhen'i Koratta ) is a Mutated Rattata that occurs when a Rattata falls into a certain series of conditions in the Yaama Region or is born in The Yaama Region. It keeps it's normal typing but gains the Ground Type. Mutation Rattata is the Jewel Rat Pokemon with a MutationDex number of 004. It is a Normal/Ground type and has a 50% Chance of being either gender. It evolves into Mutation Raticate at level 20. It is 1 foot in height and weighs 7,7 pounds. Its abilities are Run Away and Guts. It has a 2x weakness to Fighting, Water, Grass, and Ice. Its egg group is Field. Possible moves are Tail Whip, Hammer Arm, Quick Attack, Bite, Pursuit, Hyper Fang, Crunch, Super Fang, Dig, Earthquake, Magnitude, and Mud Bomb.

Pokedex entry
Long ago a Rattata fell into a deep cavern. The pressure in the chasm was so great it turned it's claws and teeth into solid diamond and one grew on the tail. A DNA mutation turned it into a ground type and gave it an obsession towards all jewels and jewelry. It and Rattata that descended from it have been known to steal. Shiny Mutation Rattata

