Tests

Cresselia @ Leftovers
Ability: Levitate
EVs: 248 HP / 40 Def / 220 SpD
Calm Nature
- Moonlight
- Psychic
- Ice Beam
- Thunder Wave

Venusaur @ Venusaurite
Ability: Chlorophyll
EVs: 248 HP / 96 Def / 144 SpD / 20 Spe
Bold Nature
IVs: 0 Atk
- Giga Drain
- Sludge Bomb
- Synthesis
- Hidden Power [Fire]

Jirachi @ Leftovers
Ability: Serene Grace
EVs: 252 HP / 160 SpD / 96 Spe
Jolly Nature
- Iron Head
- Toxic
- Substitute
- Fire Punch

Slowbro @ Leftovers
Ability: Regenerator
EVs: 252 HP / 232 Def / 24 SpD
Bold Nature
IVs: 0 Atk
- Thunder Wave
- Scald
- Slack Off
- Psyshock

Clefable @ Leftovers
Ability: Magic Guard
EVs: 252 HP / 172 Def / 84 SpD
Calm Nature
- Stealth Rock
- Moonblast
- Thunder Wave
- Soft-Boiled

Heatran @ Leftovers
Ability: Flash Fire
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Magma Storm
- Earth Power
- Taunt
- Toxic