The only way to get deoxs is to use action replay or get it from Pokemon sadphire or ruby
you need to get the action replay code for gba
you can't. :(
you need to migrate it off of Pokemon Ruby or Saphirre
the code is only for us the code is 42024AA4FFFF 000000020002
Use an Action Replay code or something.
action replay
action replay not for gameboy fool!
you have to have action replay
The code is 8636B1D6 CA4AB2A9 18452A7D DDE55BCC for action replay v3 I use this for no$gba I do not know if it works on other gba emulators or the actual ruby
I'd Suggest Puting Action Reply Codes Google Search Pokemon Ruby Action Replay Codes.
Only with action replay