Old Dons

Tornadus-Therian @ Assault Vest
Ability: Regenerator
EVs: 128 HP / 160 SpA / 220 Spe
Hasty Nature
- Hurricane
- Knock Off
- U-turn
- Hidden Power [Ice]

Buzzwole @ Leftovers
Ability: Beast Boost
EVs: 196 HP / 184 Atk / 12 Def / 116 Spe
Adamant Nature
- Substitute
- Focus Punch
- Leech Life
- Stone Edge

Gastrodon @ Leftovers
Ability: Storm Drain
EVs: 216 HP / 192 Def / 100 SpD
Impish Nature
- Curse
- Earthquake
- Waterfall
- Recover

Skarmory @ Rocky Helmet
Ability: Sturdy
EVs: 248 HP / 252 Def / 8 Spe
Impish Nature
IVs: 0 Atk
- Spikes
- Defog
- Whirlwind
- Roost

Heatran @ Leftovers
Ability: Flash Fire
EVs: 248 HP / 24 SpA / 188 SpD / 48 Spe
Calm Nature
IVs: 0 Atk
- Lava Plume
- Earth Power
- Taunt
- Stealth Rock

Metagross-Mega @ Metagrossite
Ability: Clear Body
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Earthquake
- Meteor Mash
- Ice Punch
- Thunder Punch