Mega Gallade SuMo

Gallade-Mega @ Galladite
Ability: Inner Focus
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Swords Dance
- Close Combat
- Knock Off
- Ice Punch

Bisharp @ Life Orb
Ability: Defiant
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Swords Dance
- Knock Off
- Sucker Punch
- Iron Head

Mimikyu @ Ghostium Z
Ability: Disguise
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Swords Dance
- Shadow Claw
- Play Rough
- Shadow Sneak

Nihilego @ Focus Sash
Ability: Beast Boost
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
IVs: 0 Atk
- Stealth Rock
- Hidden Power [Ice]
- Power Gem
- Sludge Wave

Tangrowth @ Assault Vest
Ability: Regenerator
EVs: 252 HP / 4 Def / 252 SpD
Sassy Nature
IVs: 30 Atk
- Giga Drain
- Hidden Power [Fire]
- Knock Off
- Sludge Bomb

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