OMG after seeing the Emerald changes heres my revised team.

[Super Saiyan 3 Raichu]

Salamence@Lefties/Lum Berry
Adamant:Intimidate
252 Attack 252 Speed 6 HP
Dragon Dance
HP Flying
Rock Slide
Earthquake

I thought HP>AA cus damage counts. Rock Slide kills Ice types, DD 4 obvious purposes..

Raichu@lefties
Timid:Static
252 Special Attack 252 Speed 6 HP
Substitute
Thunder Wave/Sweet Kiss
Thunderbolt
Surf

Staller..T-wave+Sub saved my butt against a kyogre and Rayquaza. Surf is there 4 damage against grounds, and T-bolt= STAB.

Sceptile@Petaya Berry
Modest:Overgrow
252 Special Attack 252 Speed 6 HP
Leaf Blade
Thunderpunch
Crunch
Dragon Claw

Tpunch is avaliable through emerald move tutors, and handles Flyiong types nicely. Leaf Blade 4 CH and STAB,, Crunch 4 type coverage, as is D-Claw.

Vaporeon@Lefties
Calm:Water Absorb
252 Special Defense 129 HP 129 Special Attack
Surf
Substitute
Acid Armor
Toxic

Regice@Lefties
Bold:Clear Body
252 Defense 129 Special Defense 129 Sp.att
Rest
Substitute
Ice Beam
Toxic

Tanks. with their high HP sub will last a few hits while Toxic+Lefties takes effect.

Breloom@Salac Berry
Jolly:Effect Spore
252 Attack 6 HP 252Speed
Swords Dance
Focus Punch
Spore
Leech Seed/Sludge Bomb
--filler--will replace when find a good one