Once you have beaten the Elite Four, a level 70 Mewtwo can be found inside a cave called Unkown Dungeon, which is around the Pokémon Village (near Snowbelle City).
You need to surf up the river until you reach the waterfall but go right instead of climbing it.
Illumise in Pokemon Omega Ruby can be caught in Zorua at the park.
you don't get mewtow in ruby
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^
Mewtwo, yes, if you have a FireRed or LeafGreen with Mewtwo.
You can catch Skitty in Pokemon Omega Ruby and Alpha Sapphire in the barks of trees.
the mew code for ruby is 71E09BD117FDFD02 and mewtwo is 30621E6F164FED85 these are the right once i think
Yes, Tm's in Pokemon Omega Ruby and Alpha Sapphire are re-useable
You will battle Groudon for your chance to capture it in Pokemon Omega Ruby after gaining more power.
Mewtwo cannot evolve, but it can mega evolve temporarily in Pokemon X, Y, Alpha Sapphire, and Omega Ruby by letting it hold a Mewtwonite X or Mewtwonite Y.
No, you will need to trade for them or transfer them via Pokemon Bank to get them in Pokemon Omega Ruby and Alpha Sapphire.
Only if you have a code breaker and the master code for ruby plus the mew and mewtwo code