gen 7 banded Ttar

Tyranitar @ Choice Band
Ability: Sand Stream
EVs: 168 HP / 252 Atk / 88 Spe
Adamant Nature
- Pursuit
- Fire Punch
- Stone Edge
- Crunch

Charizard-Mega-Y @ Charizardite Y
Ability: Drought
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Dragon Pulse
- Fire Blast
- Solar Beam
- Roost

Excadrill @ Air Balloon
Ability: Sand Force
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Earthquake
- Iron Head
- Rock Slide
- Rapid Spin

Latios @ Choice Scarf
Ability: Levitate
Happiness: 0
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Draco Meteor
- Thunderbolt
- Trick
- Psychic

Heatran @ Grassium Z
Ability: Flash Fire
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Solar Beam
- Taunt
- Magma Storm
- Stealth Rock

Tapu Koko @ Life Orb
Ability: Electric Surge
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- U-turn
- Thunderbolt
- Volt Switch
- Dazzling Gleam