Aura Sphere or Vacuum Wave for my Lucario?

Question

Power or priority?
Really ripping my head apart here.
My current set:
Item: Lucarionite
EVs: 252 Sp.atk/252 Spd/4 Hp
Nature: Timid
-Vacuum Wave/Aura Sphere
-Dark Pulse (for Aegislash)
-Nasty Plot (becomes a beast)
-Flash Cannon

Comments

does Spd mean Speacial Defense? Because if it's Speed it should be Spe.

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Special Defence is Sp.def

Answer 1

Aura Sphere

Reasons -
- More power
- Lucario has decent speed, so priority isnt the best
- Nasty Plot makes it even stronger
- Always hits
Hope I helped

Comments

Of course, everybody should choose Aura Sphere. First of all, it never misses, even if your opponent uses stat lowering moves. In that situation, so Aura Sphere.