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.
Yeah, above: Luke can't use mach punch.
And your lucario is slower than max speed Adamant Breloom, even with max HP, Mach Punch still KO you with Life Orb.