Happiness can be increased through various methods like by using items on your pokemon that aren't bitter tasting so avoid Energypowder's and etc. Simply walking will increase happiness, winning battles, massaging pokemon, using the Friendship Super Training Bag, having the pokemon hold Soothe Bell during battles, using certain berries like Grepa Berry, and etc. Avoid using bitter items and having your pokemon faint or gain status problems as these decrease happiness.
It evolves by happiness
Illumise in Pokemon Omega Ruby can be caught in Zorua at the park.
Minun can be caught in Pokemon Omega Ruby by seeking out these powerful Pokemon and then unlocking their incredible potential.
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 can catch Skitty in Pokemon Omega Ruby and Alpha Sapphire in the barks of trees.
You will battle Groudon for your chance to capture it in Pokemon Omega Ruby after gaining more power.
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.
No, Pokemon Omega Ruby and Alpha Sapphire can only have one save data per game.
You can only get it from a special event
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.
Pokemon Omega Ruby and Alpha Sapphire were released in late 2014. (November 21st, 2014) That was nearly 2 years ago as of 2016.