Mega Gardevoir skuad

Gardevoir-Mega @ Gardevoirite
Ability: Pixilate
EVs: 4 Def / 252 SpA / 252 Spe
Timid Nature
IVs: 0 Atk
- Hyper Voice
- Psyshock
- Focus Blast
- Taunt

Skarmory @ Leftovers
Ability: Sturdy
EVs: 248 HP / 252 Def / 8 SpD
Impish Nature
- Roost
- Defog
- Spikes
- Brave Bird

Tapu Bulu @ Choice Band
Ability: Grassy Surge
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Wood Hammer
- Horn Leech
- Superpower
- Stone Edge

Toxapex @ Black Sludge
Ability: Regenerator
EVs: 252 HP / 116 Def / 140 SpD
Calm Nature
- Scald
- Haze
- Recover
- Toxic Spikes

Magnezone @ Assault Vest
Ability: Magnet Pull
EVs: 140 HP / 192 SpA / 176 Spe
Modest Nature
- Volt Switch
- Hidden Power [Fire]
- Thunderbolt
- Flash Cannon

Garchomp @ Choice Scarf
Ability: Rough Skin
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Earthquake
- Dragon Claw
- Outrage
- Fire Fang