Cool Fortemons team with Trapping Pex and Heatran
Priority + healing Dazzling Gleam and Energy Ball Comfey.
Acid Spray Nihilego and Gigadrain serp (serp puttin in the work https://replay.pokemonshowdown.com/gen7fortemons-833826608)
Heatran @ magmastorm
Ability: Flash Fire
EVs: 252 HP / 4 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Lava Plume
- Stealth Rock
- Earth Power
- Taunt

Comfey @ drainingkiss
Ability: Triage
EVs: 252 HP / 252 Def / 4 SpD
Bold Nature
IVs: 0 Atk
- Calm Mind
- Energy Ball
- Dazzling Gleam
- Synthesis

Toxapex @ infestation
Ability: Regenerator
EVs: 252 HP / 4 Def / 252 SpD
Calm Nature
IVs: 0 Atk
- Scald
- Haze
- Recover
- Toxic

Serperior @ gigadrain
Ability: Contrary
EVs: 16 HP / 240 SpA / 252 Spe
Hasty Nature
IVs: 1 Atk
- Leaf Storm
- Substitute
- Leech Seed
- Hidden Power [Fire]

Nihilego @ acidspray
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Sludge Wave
- Power Gem
- Thunderbolt
- Hidden Power [Fire]

Hydreigon @ uturn
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Modest Nature
IVs: 0 Atk
- Draco Meteor
- Dark Pulse
- Fire Blast
- Roost