Mega Sceptile
Type: Grass/Dragon
Ability: Effect spore
Stats:
HP: 70
Attack: 105
Defense: 85
Sp. Attack: 135
Sp. Defense: 105
Speed: 130
Total: 630

Mega Blaziken Y
Type: Fire/Flying
Ability: Speed boost
Stats:
HP: 80
Attack: 120
Defense: 75
Sp. Attack: 160
Sp. Defense: 90
Speed: 105
Total: 630

Mega Swampert
Type: Water/Ground 
Ability: Water absorb
Stats:
HP: 100
Attack: 155
Defense: 135
Sp. Attack: 85
Sp. Defense: 105
Speed: 50
Total: 630