Thing.

Sans (Azumarill) @ Sitrus Berry
Ability: Huge Power
EVs: 48 HP / 88 Def / 88 SpA / 32 SpD / 252 Spe
Naive Nature
- Aqua Jet
- Play Rough
- Belly Drum
- Hydro Pump

Flowey (Rotom-Wash) @ Sitrus Berry
Ability: Levitate
EVs: 76 HP / 32 Def / 252 SpA / 32 SpD / 116 Spe
Naive Nature
- Thunder
- Volt Switch
- Hydro Pump
- Pain Split

Asgore (Gyarados) (M) @ Gyaradosite
Ability: Intimidate
Shiny: Yes
EVs: 88 HP / 224 Atk / 36 SpA / 160 Spe
Jolly Nature
- Dragon Dance
- Hydro Pump
- Earthquake
- Ice Fang

Frisk (Politoed) (F) @ Leftovers
Ability: Drizzle
Shiny: Yes
EVs: 252 HP / 252 Def / 4 SpA
Bold Nature
- Scald
- Toxic
- Protect
- Rain Dance

Toriel (Manaphy) @ Leftovers
Ability: Hydration
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Tail Glow
- Surf
- Ice Beam
- Energy Ball

Papyrus (Keldeo) @ Sitrus Berry
Ability: Justified
EVs: 52 HP / 128 Atk / 36 Def / 48 SpA / 128 SpD / 92 Spe
Bold Nature
- Sacred Sword
- Aqua Jet
- Scald
- Calm Mind