Lets play a game: go to http://randompokemon.com/ and generate one random pokemon, after you've got your pokemon, look up its Omega Ruby or Alpha Sapphire dex entry, flip a coin or something if you want to make it more interesting than picking, heads for OR and tails for AS. Whatever entry you got says, you now have that said entry as an ability like a superpower. How do you feel?
If it wasn't clear, e.g. if you get exploud and look at its OR entry, it tells you that you can now create earthquakes from loud noises you make