Doesn't matter if you mess it up. Also most of them will be @Leftovers because I can't be bothered to think up proper items to attatch...

Torkoal @Leftovers
Flamethrower <> Body Slam <> Iron Defense <> Amnesia

I like that set best, though yours is all right if you want to keep it.

Blaziken @Leftovers
Earthquake <> Flamethrower <> Sky Uppercut <> Bulk Up

Good ya.

Salamence @Leftovers
Dragon Claw <> Flamethrower <> Toxic <> Return

It's not the best set in the world - but it's my favourite and it works quite well.

Walrein @Chesto Berry
Surf <> Ice Beam <> Hidden Power Electric/Body Slam/Snore<> Rest

That tends to work well. Body Slam/Snore it you (understandably) can't be bothered to get Hidden Power Electric on it.

Flygon @Scope Lens
Fire Blast <> Dragonbreath <> Earthquake <> Screech

That's what I used when I used one. Worked perfectly.

Hmm, you do realize you have two 4x ice weaknesses and 3 water weaknesses don't you?

SUGGESTED POKEMON:
Seeing as I'm VERY abti-legendary I'm glad to see you haven't used Kyogre. Possibly:

Skarmory @Leftovers
Aerial Ace/Drill Peck (breed for DP) <> Toxic/Steel Wing <> Spikes <> Roar

OR

Gardevoir @Leftovers
Psychic <> Thunderbolt <> Will - o - Wisp (breed)/Reflect <> Calm Mind

Hope that helped.