Keldeo cannot be caught in-game in Pokémon Black and Pokémon White because it's an event-only distribution Pokémon.
Currently as of January 22, 2013, Keldeo cannot be received by event in Pokémon Black and Pokémon White; however, you can either opt to trade for one or you can opt to choose a cheating device in order to acquire one.
Keldeo is event-only pokemon. This means that Nintendo will distribute Keldeo for players to catch. The only other way is to cheat with Action replay, gameshark etc.
It will be in Special Events in the future. Hopefully, soon.
You can't catch it in Black, but you can catch it in White. In the White Forest.
you have to get in Pokemon white
Yes you can catch Reshiram in Pokemon black and you can catch zekrom in Pokemon white hope it helped.
you can catch it when an event is going on.
its an event only pokemon or by ar
It is an event pokemon. You will need to wait for Nintendo to announce the dates for the event in your region.
Keldeo is event-only pokemon. This means that Nintendo will distribute Keldeo for players to catch. The only other way is to cheat with Action replay, gameshark etc.
you can't.it has to be a wifi event.if you live in america wait till autumn 2012
receive keldeo in black or white via mystery gift, then transfer it to black and white 2. or catch cobalion, terrakion and virizion and go to a secret place
you cannot catch keldeo. it was a limited time mystery gift wifi event. you can try go on a trade board offering a rare pokemon to try get it
if you have Terakion, Coballion and Varizion then you need to have an event then go to the moor of Icarus and you will find Keldeo.
It will be in Special Events in the future. Hopefully, soon.
you can't unless you have the action replay or cheats on an R4
You cannot catch Keldeo in Pokemon Black 2. You have to have received it from an event or from someone else.
It is an event pokemon, so you need to wait until Nintendo announces the event.