In Pokémon Black 2, in order to get to the Champion Cup or the Pokémon World Tournament's Champions Tournament, you will need to defeat the Worlds Leaders tournament a minimum of 10 times. The World Leaders tournament will be unlocked once you have beaten the Kanto Leaders, Johto Leaders, Hoenn Leaders, Sinnoh Leaders and Unova Leaders tournaments.
You can only get latias in pokemon black 2 by link trade or poke-transfer, but you can get latios in pokemon black 2.
You beat the Champion. Then your name and the pokemon you used will be registered.
In Black 2 as well as White 2, Skyarrow Bridge opens up once you've beaten the Elite 4 and the Champion.
The elite four, the champion, (Cheren, Bianca,you have to find them)and,(Cynthia,after you beat the game)
Yes you can battle the elite four and the champion as many times as you want
It is the large bridge east of Castelia City, you can access it only after you defeat the league champion.
Yes, Latios will return in Pokémon Black 2 after defeating him. You just need to return to the Pokémon League building and defeat the Champion in order for it to return.
Black Kyurem is in Pokemon Black 2.
after defeating the elite four/ champion, you need to go to Nuvema town, and talk to Cedric Juniper.
ok, here's the steps: 1. beat black kyruem (black 2) or white kyruem (white 2) 2. beat ghestis 3. beat pokemon legue (sorry spelled it wrong) 4. beat pokemon league champion iris 5. catch every pokemon (black/white kyruem included) 6. get every item 7. get all wallpapers 8. beat ash (known as red)
Pokemon Black 2.
No there is not a trainer editor in Pokemon black 2 or Pokemon white 2