try and fill the national dex
fill up sinnoh pokedex to national pokedex.
you have to see all of the Pokemon and then you get the national pokedex from Prof. Rowen and Prof. Oak in Prof. rowen's lab after completeing the Sinnoh pokedex.
fill in the sinnoh pokedex and then the national one
you have to see all of the Pokemon and then you get the national pokedex from Prof. Birch and Prof. Oak in Prof. Birch's lab after completeing the Sinnoh pokedex.
Fill up your Sinnoh pokedex. Here's something that will help you: Rotom.
It is a Chatot in the Sinnoh Pokedex and an Exeggcute in the National Pokedex. If you have an Action Replay, you can get the cheat code that has 100% complete Pokedex and it will fill your whole Pokedex. Hope I helped!!!
Pokemon #80 in Sinnoh pokedex is Barboach.
vfrt in the pokedex for sinnoh #111 in the pokedex is a garchomp
you have to see all of the Pokemon and then you get the national pokedex from Prof. Birch and Prof. Oak in Prof. Birch's lab after completeing the Sinnoh pokedex.
After the elite four, you fill up your sinnoh pokedex (by seeing all the Pokemon in sinnoh), and then go to Sandgem town, and talk to professior rowan in his lab, to get the national pokedex, and then explore the island that you take the boat from snowpoint city to get to, and fill up the national dex
To get the Poke Radar you gotta fill up the Sinnoh Pokedex, talk to the professor, and he will give you the National Pokedex and the Poke Radar.
You get the sinnoh one basically after starting the game, the you get the national pokedex when you´ve completed the sinnoh pokedex (by seeing all the Pokemon in sinnoh)