>>39522187Generation I Kanto
#132
Red Capable of copying an enemy's genetic code to instantly transform itself into a duplicate of the enemy.
Blue
Yellow When it spots an enemy, its body transforms into an almost perfect copy of its opponent.
Stadium Capable of reorganizing its cells to transform into an exact duplicate of its enemy. It is usually a shapeless blob.
Generation II Johto
#092
Gold It can transform into anything. When it sleeps, it changes into a stone to avoid being attacked.
Silver Its transformation ability is perfect. However, if it is made to laugh, it can't maintain its disguise.
Crystal When it encounters another Ditto, it will move faster than normal to duplicate that opponent exactly.
Stadium 2 It can transform into anything. When it sleeps, it changes into a stone to avoid being attacked.
Generation III Hoenn
#— Kanto
#132
Ruby Ditto rearranges its cell structure to transform itself into other shapes. However, if it tries to transform itself into something by relying on its memory, this Pokémon manages to get details wrong.
Sapphire
Emerald A Ditto rearranges its cell structure to transform itself. However, if it tries to change based on its memory, it will get details wrong.
FireRed It can freely recombine its own cellular structure to transform into other life-forms.
LeafGreen Capable of copying an opponent's genetic code to instantly transform itself into a duplicate of the enemy.
Generation IV Sinnoh
#— Johto
#092
Diamond It has the ability to reconstitute its entire cellular structure to transform into whatever it sees.
Pearl
Platinum
HeartGold It can transform into anything. When it sleeps, it changes into a stone to avoid being attacked.
SoulSilver Its transformation ability is perfect. However, if made to laugh, it can't maintain its disguise.
Generation V Unova
B2W2: #261
Black It has the ability to reconstitute its entire cellular structure to transform into whatever it sees.
White