The Legendary Pokémon that are available for capture in Pokémon Omega Ruby are Groudon, Rayquaza, Regirock, Regice, Registeel, Regigigas, Deoxys, Ho-Oh, Heatran, Cresselia, Latias, Uxie, Mesprit, Azelf, Terrakion, Cobalion, Virizion, Palkia, Giratina, Reshiram, Kyurem, Entei, Suicune, Raikou, Tornadus and Landorus and you can also encounter Latios on Southern Island for a battle in the event that you have the Eon Ticket.The Legendary Pokémon that you can catch in Alpha Sapphire are Kyogre, Rayquaza, Regice, Regirock, Registeel, Regigigas, Deoxys, Lugia, Cresselia, Heatran, Latios, Azelf, Mesprit, Uxie, Cresselia, Virizion, Terrakion, Cobalion, Dialga, Giratina, Zekrom, Kyurem, Suicune, Raikou, Enti, Thundurus and Landor and you will also have the chance to catch Latias on Southern Island provided you have received the Eon Ticket through a code distribution or through StreetPass.
The Legendary Pokemon available for capture in Pokemon Omega Ruby and Alpha Sapphire are Kyogre, Groudon, Rayquaza, Deoxys, Latios, Latias, Uxie, Mesprit, Azelf, Dialga, Palkia, Giratina, Regirock, Regice, Registeel, Regigigas, Reshiram, Zekrom, Kyruem, Raikou, Suiciune, Entei, Virizion, Terrakion, Cobalion, Lugia, Ho-oh, Heatran, Tornadus, Thundurus, Landorus, and Cresselia.
No, you will need to trade for them or transfer them via Pokemon Bank to get them in Pokemon Omega Ruby and Alpha Sapphire.
No, there are no roms for Pokemon Omega Ruby and Alpha Sapphire currently nor a working 3DS emulator. (They are also incompatible with the Desmume emulator.)
No. Pokemon Omega Ruby and Alpha Saphire are remakes of Ruby and Sapphire, from 3rd Gen. Omega Ruby and Alpha Sapphire are in the same generation as X and Y, 6. Hope this helps you.^w^
You have to transfer it from your Pokewalker. You get it on Icy Mtn. Road.
It evolves by happiness
Primal Groudon is a fire and Ground-type Pokémon and will be seen in the Omega Ruby and Alpha Sapphire game.
The game Pokemon Omega Ruby and Alpha Sapphire has not yet been released. The game will be released in November. When the game comes out the ability of Primal Kyogre will known.
After you complete the Primal Kyogre or Primal Groudon narrative, you can go to the left of the Pokemon League entrance to obtain the Mewtwonite Y.
You can catch Skitty in Pokemon Omega Ruby and Alpha Sapphire in the barks of trees.
Yes, Tm's in Pokemon Omega Ruby and Alpha Sapphire are re-useable
No, you will need to trade for them or transfer them via Pokemon Bank to get them in Pokemon Omega Ruby and Alpha Sapphire.
The details regarding the new De-evolution method in Pokémon Omega Ruby and Pokémon Alpha Sapphire is that it's not a de-evolution mechanic but rather a Primal Reversion that will allow Groudon and Kyogre to revert to their Ancient forms of Primal Groudon and Primal Kyogre however they will need to be holding the Red and Blue Orbs respectively in order to Primal revert and then as soon as they enter into a battle they will primal revert and Primal Pokémon do not count towards the "1 Mega Evolution per battle" limit.
In Scorched Slab on B2F, after you complete the Primal Kyogre or Primal Groudon narrative,you can obtain the Charizardite Y in the bottom left corner of the floor.
These Pokemon can be found before the National Dex: Latias (Alpha Sapphire), Latios (Omega Ruby), Kyogre (Alpha Sapphire), Groudon (Omega Ruby), Regirock, Regice, and Registeel. These Pokemon can only be obtained in the Delta Episode: Rayquaza and Deoxys. Post-National Dex Legendary Pokemon are: Regigigas, Ho-Oh (Omega Ruby), Lugia (Alpha Sapphire), Heatran, Mesprit, Uxie, Axelf, Palkia (Omega Ruby), Dialga (Alpha Sapphire), Giratina, Cobalion, Terrakion, Virizion, Reshiram (Omega Ruby), Zekrom (Alpha Sapphire), Kyurem, Raikou, Entei, Suicune, Tornadus (Omega Ruby), Thundurus (Alpha Sapphire), Landorus, and Cresselia.
No
It is not yet known if there is a building location for the GTS in Pokemon Omega Ruby and Alpha Sapphire.
The ability of Mega Diancie in Pokémon Omega Ruby and Alpha Sapphire is Magic Bounce.