Yes you can catch Reshiram in Pokemon black and you can catch zekrom in Pokemon white hope it helped.
Use a masterball,parilize it,constently huck balls at it,damage it.
it easy get it down to 10 hp and use a net ball easy i done it
MasterBall
Weaken him to red hp use thunder wave on him then use many ultra balls eventually you will get him.
a masterball
Yeah it is possible to catch kyogre with out wasting your masterball you wont have to use it until you see latias and latias requires you to use your masterball.
weaken it and put it to sleep
A fleeing legendary pokemon
try using dusk balls
The Master Ball is the strongest Pokeball as it guarantees a catch without fail when used on a wild Pokemon.
Yes. by luck though, or cheats
No.
Reshiram is not a Pokemon that can be caught in White. You need Black to catch it yourself/
Use something like mean look to keep it from running, then catch it like you normally catch a legendary.
No. Reshiram is a Black only Pokemon.
You can catch Reshiram only in Pokemon Black, when you are about to have a battle with N in the Pokemon League.