AT THE UNDER WATER CAVE A.K.A.TEAM MAGMAS HIDEOUT
not at all.
The only way to get one would be to trade it from Ruby or Emerald.
we don't get groudon in Pokemon sapphire. we get it in only ruby and emerald
to get grodon heres the cheat code 18405fsdg4dvtcdfdf4d323y6
you use a master ball or down to its last life use a ultra ball.
you cant but you cant but if u trade it from heart gold to platinum then you have a groudon
A master ball can catch any wild pokemon.
You have to trade across from older versions or from someone willing to trade
pass 6 floors on the deep steam cave have a very powerfull move like energy ball or use a confusing power or sleeping power i tryed engry ball once at grodon and he got 89 damge
I think you have to transfur from ruby version or something, I havent done it yet.
Groudon, is found in Sootpools city. After you defeat team Magma(Or is it Aqua...)
You'll need to trade for it or transfer it from the older DS Pokemon games.