it is chikoritaType your answer here...
= 152
In the sinnoh pokedex rotom is number 152 but in the national pokedex rotom is number 479 and chickorita is number 152
The 152nd Pokemon is Chikorita.
rotom
There is no number 152 in the Sinnoh Pokedex however number 152 in the National Pokedex is Chikorita.
Rotom.
Sinnoh Dex #152 -- Rotom National Dex #152 -- Chikorita
rotom
rotom
number 152 is rotom and you can catch him by going to the old cheatue
Rotom
The Sinnoh Pokedex only has 151 Pokemon in it.