1. Aura Sphere:
- STAB (Same Type Attack Bonus) move that deals significant damage and benefits from Lucario's high Special Attack.
2. Flash Cannon:
- Powerful steel-type special attack that can hit opponents super effectively against certain types like Rock and Ice.
3. Psychic:
- A strong Psychic-Type attack that covers Lucario's weakness to Fighting and Poison types and hits a wide range of opponents.
4. Shadow Ball:
- A Ghost-Type special move that provides Lucario with coverage against Ghost and Psychic types, hitting them super effectively.
5. Calm Mind (Optional):
- This move can be considered if you want to boost Lucario's Sp. Atk and Sp. Def further, making it a powerful sweeper.
6. Vacuum Wave (Optional):
- A low-powered priority move that ensures Lucario can attack first in certain situations, potentially catching opponents off-guard.
Remember that movesets can vary depending on your playstyle and team composition, so feel free to adjust the moveset based on the needs of your team and the format you're playing in.