Scarf Heatran for a revenge killer
Heatran @Choice Scarf
Moves: flamethrower(or fire blast), earthpower, explosion, dragon pulse
252 Spd, 252 Sp Atk, 6 Hp
nature: Naive

Mamoswine @focus sash
earthquake, ice shard, stealth rock, and endeavor/stone edge
nature: adamant
252 Atk, 252 Spd, 6 Hp

Gyrados
Offensive Dragon Dancer
- Dragon Dance
- Waterfall
- Stone Edge / Ice Fang / Earthquake
- Stone Edge / Ice Fang / Earthquake
Item Attached: Leftovers / Life Orb
Ability: Intimidate
EVs and Nature:
EVs: 4 HP / 252 Atk / 252 Spd
Adamant Nature ( Atk, -SAtk)

Alakazam
252 Sp Atk, 252 Spd, 6 Hp
psychic,
focus blast,
shadow ball,
energy ball
item: life orb

Salamance
Attacks:
-Hidden Power [Flying]
-EarthquakeRock Slide
-Flamethrower / Double-Edge /
-Brick Break
Attached: Choice Band
EVs: 4 HP / 252 Atk / 252 SpdAdamant Nature (+Atk, -SAtk) / Jolly Nature (+Spd, -SAtk)
Adamant

Blissey
Calm
Attacks:
-Water Pulse
-Thunder Wave
-SoftBoiled
-Seismic Toss
Attached: Leftovers