Sapphire Elite Four!

[LegendariesLover]

I have pokemon sapphire. I beat the game, caught Kygore (Can't spell it's name), went through Victory Road, challanged the Elite four, and LOST to a skarmory. I need help!

Current team:
Swampert Lv 48
Swellow Lv 44
Gardvoir Lv 50
Aggron Lv 46
Sharpedo Lv 49
Kygore(My cousin made me use it) Lv 55

[Akai]

Replace the Kyogre. Your cousin must be a noob making you use it.

I'd Lv your team up to one Lv, instead of having them all over the place.

[LegendariesLover]

Yes, but what should I replace it with?

[peegeray]

an electric type to defeat the skarmory that gave you trouble, maybe?

[Akai]

Or a Fire type. You team looks a little weak.

Swampert Lv 48 - Water/Ground
Swellow Lv 44 -Flying/Normal
Gardvoir Lv 50 -Psychic
Aggron Lv 46 -Rock/Steel
Sharpedo Lv 49 -Water/Dark
Kygore(My cousin made me use it) Lv 55 -Water

You have too many water. I'm surprised you even got through the game.