You will have more choices for choosing the selections.Of course there are Legendary Pokemon for you to capture.
You can get the National Dex right after finishing the lessons of Steve.You can select the male hero or female hero who come from the Pokemon Ranger.Face the new evil Team Hunter with 19 people in total: 3 bosses and 16 grunts.You must hurry, or Arceus will be summoned and that will be the doomsday of this world. After getting enough information about this opponent, you decide to stop them from performing their bad plans. This is a new evil organization which is going to summon Arceus back to this world by collecting its plates under the help of Dialga and Palkia. Along the way, you will meet the evil Team Hunter. From then on, you officially become a true Pokemon trainer. Well well well, what will you choose from here? Get one starter wisely and carefully. After finishing his lessons, he will give you one of the three starters of the Sinnoh Region. He is teaching you many things about battling with your Pokemon. In the beginning of this game, you will become a student of Steven (you remember who he is, don’t you?).