uu mega scep + crocune

Suicune @ Leftovers
Ability: Pressure
EVs: 252 HP / 252 Def / 4 SpD
IVs: 0 Atk
- Scald
- Calm Mind
- Rest
- Sleep Talk

Sceptile @ Sceptilite
Ability: Overgrow
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Giga Drain
- Leaf Storm
- Dragon Pulse
- Focus Blast

Mamoswine @ Life Orb
Ability: Thick Fat
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Ice Shard
- Earthquake
- Icicle Crash
- Knock Off

Rotom-Heat @ Choice Scarf
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Volt Switch
- Overheat
- Hidden Power [Ice]
- Trick

Empoleon @ Leftovers
Ability: Torrent
EVs: 252 HP / 4 SpA / 252 SpD
Calm Nature
- Scald
- Roar
- Stealth Rock
- Defog

Cresselia @ Leftovers
Ability: Levitate
EVs: 240 HP / 252 Def / 16 Spe
Bold Nature
- Calm Mind
- Psyshock
- Moonblast
- Moonlight