First, you need to beat the Elite Four for the first time, then a castle appears.
Inside the castle in Lord N, and thats roughly when Reshiam will emerge.
Throw a Quick Ball and hes all yours
you can get lugia,palkia,dialga,zekrom and reshiam
u cant only by trade or pokesav
No, they used to be one Dragon, but split into 2 dragon they are in essence one and the same Pokemon in 2 different forms
You can't, the only way to obtain a Reshiram in this game is to transfer one from a Generation V game (Black/White and their sequels) using the Poké Transporter or trade with another player that already has one.
Pokemon black pokes pokemon if weathered otherwise pokes black
It can not be in Pokemon black but you can get it in Pokemon white.
There is no Contest Hall in Pokemon Black because Pokemon Black does not have Pokemon Contests. Instead of Pokemon Contests, Pokemon Black has Pokemon Musicals. Pokemon Musicals are held in the Pokemon Musical Building in Nimbasa City.
no you can trade soulsilver pokemon to black
Pokemon black by far. but if you have a choice between Pokemon black or Pokemon white get white. you can get more Pokemon in white than black , plus there is white forest and you can get rare Pokemon there i think
Pokemon Black has Black city. Pokemon White has White forest
Zekrom in Pokemon White and Resharim in Pokemon Black.
There is none in pokemon black.