OU Tank Team

Physical Tank (Hippowdon) @ Rocky Helmet
Ability: Sand Stream
EVs: 56 HP / 252 Def / 200 SpD
Impish Nature
- Rock Slide
- Whirlwind
- Slack Off
- Stealth Rock

Suicide Lead (Galvantula) @ Focus Sash
Ability: Compound Eyes
EVs: 4 Def / 252 SpA / 252 Spe
Modest Nature
IVs: 0 Atk
- Thunder
- Sticky Web
- Bug Buzz
- Energy Ball

Special Tank (Mantine) @ Assault Vest
Ability: Water Absorb
EVs: 56 HP / 200 Def / 252 SpD
Bold Nature
IVs: 0 Atk
- Mirror Coat
- Scald
- Ice Beam
- Air Slash

Win Condition #1 (Sylveon) @ Choice Specs
Ability: Pixilate
EVs: 4 Atk / 252 SpA / 252 Spe
Mild Nature
- Quick Attack
- Hyper Voice
- Psyshock
- Shadow Ball

Gyarados-Mega @ Gyaradosite
Ability: Intimidate
EVs: 200 Atk / 108 Def / 200 Spe
Adamant Nature
- Dragon Dance
- Waterfall
- Crunch
- Ice Fang

Tank/Staller (Heatran) @ Air Balloon
Ability: Flash Fire
EVs: 252 HP / 128 Def / 128 SpD
Modest Nature
IVs: 0 Atk
- Magma Storm
- Toxic
- Protect
- Flash Cannon