Castform @ Choice Band  
Ability: Forecast  
EVs: 252 Atk / 4 SpD / 252 Spe  
Adamant Nature  
- Double-Edge  
- Hidden Power Fighting / Hidden Power Ground
- Shadow Ball  
- Toxic / Return

Castform @ Leftovers  
Ability: Forecast  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
IVs: 0 Atk  
- Fire Blast
- Solar Beam  
- Ice Beam  
- Sunny Day  

Castform @ Leftovers  
Ability: Forecast  
EVs: 252 SpA / 4 SpD / 252 Spe  
Modest Nature  
- Weather Ball  
- Thunder / Hidden Power Grass
- Ice Beam  
- Rain Dance  

Castform @ Leftovers  
Ability: Forecast  
EVs: 4 Atk / 252 SpA / 252 Spe  
Rash Nature  
- Double-Edge  
- Ice Beam  
- Fire Blast 
- Thunderbolt / Toxic  
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Optional Move(s): 
- Blizzard
- Facade
- Flamethrower
- Hail
- Subsitute
- Thunder Wave
- Water Pulse
Optional Item(s): 
- Silk Scarf
Optional Ability:  
- N/A
Optional EVs:  
- 252 Atk / 4 SpD / 252 Spe (Jolly)
- 252 Atk / 4 SpA / 252 Spe (Naughty)
- 252 SpA / 4 SpD / 252 Spe (Timid)