How can I improve my UU team?

Krookodile @ Life Orb
Ability: Intimidate
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Knock Off
- Earthquake
- Superpower
- Stone Edge

Heracross (M) @ Choice Scarf
Ability: Guts
EVs: 252 Atk / 4 Def / 252 Spe
Jolly Nature
- Close Combat
- Megahorn
- Knock Off
- Earthquake

Cresselia @ Leftovers
Ability: Levitate
EVs: 240 HP / 252 Def / 16 Spe
Bold Nature
- Calm Mind
- Psyshock
- Moonblast
- Moonlight

Hydreigon (M) @ Life Orb
Ability: Levitate
EVs: 252 SpA / 4 SpD / 252 Spe
Timid Nature
- Draco Meteor
- Dark Pulse
- Fire Blast
- Roost

Aerodactyl (M) @ Aerodactylite
Ability: Unnerve
EVs: 4 HP / 252 Atk / 252 Spe
Jolly Nature
- Hone Claws
- Stone Edge
- Aqua Tail
- Crunch

Lucario @ Life Orb
Ability: Steadfast
EVs: 252 Atk / 4 SpD / 252 Spe
Adamant Nature
- Swords Dance
- Close Combat
- Bullet Punch
- Ice Punch