Defeat the Elite Four then go to the professor after the credits.
talk to rowen after you get nat. dex.
none
compllete your nat dex
Sinnoh Dex: Drifloon Nat Dex: Alakazam
number 244 in nat dex and number 244 in pre national dex
In the Sinnoh Dex, it's Turtwig. In the Nat Dex, it's Bulbasaur.
regigigas isn't one of the 150 pokemon. he only in the national dex and his number is 486.
you dont you go to the building in eterna forest and go to the middle door upstares between 8pm-4am
u need nat. dex
all Pokemon can be traded (even eggs) to Leaf Green with out the nat. dex. with the nat dex. you can trade to emerald, ruby and Sapphire. but not to the older games like crystal and red
you will have seen every Pokemon GOOD JOb!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
in the trophy garden after you get nat dex