well i have Pokemon white but i got dive from a girl just to the left of the pokecenter in undella town it is the far eastern city you have to have beaten the elite four,N, and Ghetsis before you can get it
Just like the other Pokemon games you can teach moves when Pokemon level up or by TM's and HM's which are machines containing various Pokemon moves such as Thunderbolt or Fireblast. You can even have...