Mr.Gardevoir
Gardevoir Aura
Who do you think?
I must say, Kyogre would have the overall domination of the three. Ice Beam on Rayquaza, Hydro Pump on Groudon. Also Kyogre created the sea, which makes up 70% of the planet. Groudon made the land which is only 30%, so obviously, he's a loser. Rayquaza has dominion in the sky, which makes up 0% of the Earth! Completely irrelevant, but it's another way to look at who's the best.