ground
No, Groudon is a Ground-type Pokemon, but its Mega Evolve form is a Ground/Fire-type.
Yes, Kyogre counters Groudon because of its type advantages of Water v. Ground Even though Groudon can have Solar Beam which can kill Kyogre, Kyogre's attacks can easily beat Groudon in a 1 to 1 match.
Groudon is #383 in the National Pokedex, and it is a Ground-type Pokemon.
Groudon is a Ground type, meaning that it is weak to...WaterGrassIce
groudon is because he is a ground type and dialga is x10 weak to ground types
yous grass type attack or water and thow at groudon with sleep seeds, stun seeds have lots of revievers groudon will be hard to faint groudon....? It is not really groudon it is a illusion by uxie
Primal Groudon is a fire and Ground-type Pokémon and will be seen in the Omega Ruby and Alpha Sapphire game.
u get rewarded a shiny groudon for getting a lot of points when your a member of team magma u get a shiny groudon added to your box when you are a captain of team magma
Get type coverage moves
use water or grass type moves to beat it although most people think Groudon is a fire and ground type but it is only a ground type fortunately.
Save your game also have a strong water type Pokemon with you and a Pokemon that can make groudon sleep.
i think kyogre is most strong because fire dosent hurt water but water hurts fire.I think that Kyorge is stronger because Groudon does have a grass type move (Solarbeam) which can take out Kyorge. But Kyorge has lots of water type moves so it can take down Groudon easy.