Mega Aggron Team help

[Marcusube]

Aggron-Mega @ Aggronite
Ability: Filter
Level: 50
EVs: 188 HP / 76 Def / 244 SpD
Impish Nature
- Protect
- Rock Slide
- Brick Break
- Metal Burst

Talonflame @ Life Orb
Ability: Gale Wings
Level: 50
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Brave Bird
- Protect
- Tailwind
- Flare Blitz

Breloom @ Focus Sash
Ability: Technician
Level: 50
EVs: 124 HP / 252 Atk / 4 Def / 12 SpD / 116 Spe
Adamant Nature
- Protect
- Bullet Seed
- Rock Tomb
- Spore

Whimsicott @ Leftovers
Ability: Prankster
Level: 50
EVs: 252 HP / 4 SpD / 252 Spe
Timid Nature
- Protect
- Encore
- Tailwind
- Leech Seed

Rotom-Wash @ Sitrus Berry
Ability: Levitate
Level: 50
EVs: 252 HP / 4 Def / 252 SpD
Modest Nature
- Hydro Pump
- Thunderbolt
- Will-O-Wisp
- Light Screen

Aerodactyl @ Life Orb
Ability: Pressure
Level: 50
EVs: 252 Atk / 4 SpD / 252 Spe
Jolly Nature
- Rock Slide
- Sky Drop
- Protect
- Iron Head