OP Rain Team With Needed Help

Question

OU SINGLES ONLY
Trident (Swampert-Mega) (M) @ Swampertite
Ability: Swift Swim
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Power-Up Punch
- Waterfall
- Earthquake
- Ice Punch
My main Man... basic power up punch moveset

Big Mouth (Pelipper) (F) @ Damp Rock
Ability: Drizzle
EVs: 248 HP / 252 Def / 8 SpA
Bold Nature
- U-turn
- Scald
- Hurricane
- Protect
Other Lead. Damp Rock to maximize sweep with Trident

Golden Apricot (Ferrothorn) (M) @ Rocky Helmet
Ability: Iron Barbs
Shiny: Yes
EVs: 248 HP / 8 Atk / 252 Def
Relaxed Nature
IVs: 0 Spe
- Leech Seed
- Stealth Rock
- Seed Bomb
- Gyro Ball
I think we know whats going on here...

FrostMonarch (Kyurem-Black) @ Power Herb
Ability: Teravolt
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Freeze Shock
- Fusion Bolt
- Dragon Claw
- Roost
Physical sweeper. Doesn't need rain.

Fujin (Tornadus-Therian) @ Flyinium Z
Ability: Regenerator
EVs: 252 HP / 4 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Defog
- Hurricane
- Rain Dance
- Taunt
best number 1 lead with taunt and rain dance

Mr. Slime (Goodra) @ Life Orb
Ability: Hydration
EVs: 252 SpA / 8 SpD / 248 Spe
Modest Nature
IVs: 0 Atk
- Rest
- Focus Blast
- Flamethrower
- Sludge Bomb
Hydration + Rest + Goodra Bulk = Goodra
sorry i forgot to carry the one
Hydration + Rest + Goodra Bulk = OP Goodra

Comments

Replace Kyurem and Goodra with Kingdra and Greninja for water STAB and more speed. Give Pelipper 248 HP/8 Def/252 SpD calm for more special bulk. Replace its protect with roost for healing. Give Ferrothorn a leftovers for more reliable healing and 252 HP/4 Def/252 SpD sassy for more special bulk. Replace its seed bomb with power whip for more power. Give Tornadus 4 Atk/252 SpA/252 Spe naive for more power. Replace its defog and rain dance with u-turn to reduce the need to predict switches and knock off to remove items.