The Energy Ball is a TM that can be found in Aspertia City in Pokémon Black 2.
In Black, White, Black 2 and White 2, you cannot keep a Pokémon outside of its Poké Ball.
From the professer in main story at plane town
Black Kyurem is in Pokemon Black 2.
Pokemon Black 2.
Definitely Thundurus. You can get 2 Master Balls in Black and White. You should save the second one for shinies or event pokemon.
No there is not a trainer editor in Pokemon black 2 or Pokemon white 2
4 because the sell pokemon white and pokemon black and know they sell pokemon white 2 and pokemon black 2
Zekrom. It is Pokemon White's mascot, NOT Pokemon Black's, as a common and logical error states BUT its vise versa in pokemon black 2 and pokemon white 2 so if u want to get a zekrom (advise: hes better) i suddegest pokemon black 2 but pokemon white 2 is a better game
You cannot catch Rayquaza in Pokemon Black 2.
You would need to trade for them from Pokemon Black or White, for they are not available in Pokemon Black 2.
You can only get latias in pokemon black 2 by link trade or poke-transfer, but you can get latios in pokemon black 2.
There are 300 Pokemon in the Pokemon Black 2 and White 2 Unova Pokedex.