There's only one and you know it. It will be in Team Magma's hideout.
you find it in the team aqua hideout
you cant
yes
you have to get dexoys
Just one
You can't buy them
Use a GameShark.
You can buy Game boy Advanced cheat games. You can then Click on the 999 Master balls cheat.
sorry, but that is not an actual game, ruby is a game, but i have no idea what ruby destiny is.
use an action replay
By hacking then yes not hacking no
cheat codes or gameshark