Ditto

Ditto is the Transform Pokemon. Ditto can alter the structure of its cells and to change its shape. This works best if it has an example to copyif it tries to copy another shape from memory, it sometimes gets things wrong.

Trivia

 * The purple Ditto got the shape of the Pokemon, but it remains the same ditto face.
 * The green Ditto got the shape and appearance of the small Pokemon, but when it comes to the big Pokemon (say like an Onix) the size of any big Pokemon will remain small.