I imagine it would depend on what level they were, and also where the fight was. Kiogre is excellent in the water, and Groudon is superior on the ground. In a fight between them, even though I favor Groudon in a party, I would say whoever has the first move (higher speed stat), and if they can't kill the other in one move, then I think Kyogre would win, since ground is weak against water attacks.
After you beat the elite 4 you are able to go to the Battle Frontier which is where you fight to win battle points, cymbols and berrys. you can also get groudon and kiogre.1: talk to a guy in the place where they give you castform.2: he says there is unusual rain or sun. go there and look around.3: find them and catch them.hint: kiogre is behind the town with the rocket place. you need dive to get to kiogre.
rayquaza would then groudon then kyogue
In a battle Groudon,would win you see groudon has 150 attack and 140 defense kyogre has 90 attack and 90 defense threfore groudon rules!
In a battle Groudon,would win you see groudon has 150 attack and 140 defense kyogre has 90 attack and 90 defense threfore groudon rules!
Kyogre because Kyogre is Water and Groudon is ground, which is weak to water.
Definitely the bear would win.
Badger
Joe would win.
Ice
a coyote
king cobra would win. Bigger.....Stronger
It depends on the volume of both. Which would have larger volume that would win.