Lucario can learn Mixed why isn't anybody taking that into account?
Dark Pulse / Flash Cannon / Close Combat / Extreme Speed
And also Power-Up Punch could be a solid replacement for Swords Dance because with Adaptability, PuP has 80 BP and can do a lot
Power Up Punch is okay, but it can be stopped by Ghosts, and it doesn't give as much of a boost. Swords Dance is more reliable.