Alright, this is one of my best teams. 3 solid cores that can actually interchange Pokémon. Here it be:
Latios (M) @ Choice Scarf
EVs: 4 HP, 252 SpAtk, 252 Spe
Trait: Levitate
Timid Nature
Dragon Pulse
Thunderbolt
Surf
Luster Purge
Latias (F) @ Light Clay
EVs: 252 HP, 4 SpAtk, 252 Spe
Trait: Levitate
Timid Nature
Reflect
Light Screen
Energy Ball
Roost
Heatran (M) @ Leftovers
EVs: 252 HP, 252 SpAtk, 4 Spe
Trait: Flash Fire
Modest Nature
Earth Power
Fire Blast
Roar
Stealth Rock
Magnezone (X) @ Sitrus Berry
EVs: 248 HP, 252 SpAtk, 8 SpDef
Trait: Sturdy
Bold Nature
Thunderbolt
Flash Cannon
Magic Coat
Thunder Wave
Gyarados (M) @ Choice Band
EVs: 4 HP, 252 Atk, 252 Spe
Trait: Moxie
Adamant Nature
Outrage
Ice Fang
Waterfall
Stone Edge
Breloom (M) @ Toxic Orb
EVs: 148 HP, 252 Atk, 108 Spe
Trait: Poison Heal
Jolly Nature
Spore
Leech Seed
Mach Punch
Focus Punch
Well, there's my team. Hopefully you like it, though I would HOPE you won't so you have plenty to fix! :P
