Best RU mon (Ambipom) @ Life Orb
Ability: Technician
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Fake Out
- Return
- Low Kick
- Pursuit

Magnezone @ Choice Scarf
Ability: Magnet Pull
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk / 30 SpA / 30 Spe
- Volt Switch
- Thunderbolt
- Hidden Power [Fire]
- Flash Cannon

More like Medisham (Cofagrigus) @ Leftovers
Ability: Mummy
EVs: 248 HP / 252 Def / 8 SpD
Bold Nature
IVs: 0 Atk
- Toxic Spikes
- Hex
- Will-O-Wisp
- Pain Split

Thundurus @ Life Orb
Ability: Defiant
EVs: 68 Atk / 188 SpA / 252 Spe
Naive Nature
- Hidden Power [Ice]
- Thunderbolt
- Knock Off
- Superpower

Tentacruel @ Black Sludge
Ability: Liquid Ooze
EVs: 248 HP / 216 Def / 28 SpD / 16 Spe
Timid Nature
IVs: 0 Atk
- Rapid Spin
- Scald
- Acid Spray
- Haze

Swampert-Mega @ Swampertite
Ability: Damp
EVs: 248 HP / 252 Atk / 8 SpD
Adamant Nature
- Waterfall
- Earthquake
- Ice Punch
- Stealth Rock