Event.
25 december 2013
after you go in in the giant chasm go back there and it will be there
Just use the move relic song:) after you get an event melloetta just go to the caffie (how ever u spell it haha) and go from their its an in game scene. Hope i helped:)
ther not be a event after pokemon white 2 come aut
There are 648, counting Arceus, Darkrai, Shaymin, Kerdio, Melloetta, and Genesect.
it is not yet known how to get melloetta in pokemon black/white. use hacks or wait untill a wifi/gamestore event will come to your country.
You can only get Meloetta in Pokémon Black, White, Black 2 and White via limited time distributions which are no longer available.
They will probably make a new wi-fi event from the new movi Kyerum Vs the sacred swordsmen:the pokemon will be KELDEO GENESECT AND MELLOETTA
You cannot catch Keldeo, Meloetta and Genesect until Nintendo holds a distribution for them. Keldeo and Genesect have already had their distributions so it's unlikely they will be distributed again so you will need to look for another player that is willing to trade you one. Meloetta has not been distributed internationally, only Japan has received it however you can either trade with a Japanese player that wants to trade it or you can trade for your Nintendo company to release it.
Well, there's Reshiram, which you get for completing the main storyline. After beating the Pokemon league for the second time, you can get Urugamosa in the sand tomb in the desert. To get Victini, Melloetta, and Kelludio, you need events. To get Kyuremu, you need to go to the great hall and solve the maze. And to get the three others (Cobalion, Terrakion, and Virizion), you go to Mistralton Cave, and the first of the three legendaries is there. That unlocks the other two at Pinwheel Forest and Victory Road. To get the roaming Pokemon (Tornadus/Thundurus) to roam, you need to go to the Sekka Wetland and go to the house.
The Legendary Pokémon that are in Pokémon Black and Pokémon White regardless of it naturally available within the games or not are Victini, Cobalion, Terrakion, Virizion, Tornadus, Thundurus, Landorus, Reshiram, Zekrom, Kyurem, Keldeo, Meloetta and Genesect.