Yeah, above: Luke can't use mach punch.These sets are UNBELIEVABLY gimmicky but I figure I'd post them.
Physical Priority Abuser
Life Orb / Leftovers
Ability: doesn't really matter, justified is the only useful one if a female DW Lucario or Riolu is ever released
Adamant
252 HP / 252 atk / 4 def
- Swords Dance
- Bullet Punch
- Mach Punch
- ExtremeSpeed
Mixed Priority Abuser
Life Orb / Leftovers
Ability: same thing as physical
Naughty / Rash
EVs: 4 HP / 252 atk / 252 sp atk
- Work Up
- Bullet Punch
- Vacum Wave
- ExtremeSpeed
Very basic idea, set up as may SDs or work ups as possible and spam priority.
And your lucario is slower than max speed Adamant Breloom, even with max HP, Mach Punch still KO you with Life Orb.