What are all the ways to teach Riolu roar in BW2?

Question

If there is a tm, tell me where to get it cuz ;____;

Comments

inb4-noob-uses-Prankster-Roar-combo
c:

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yep c:

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prankster and roar still have a -priority

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copycat bro

Answer 1

• TM05 Roar on Route 23 is one way.
• Breed a female Lucario with a male Pokemon of the same egg group that knows Roar.