Steel_Expert said:Kay, if you're planning on using that Skarmory for trainer battling or overall battling, don't use any. But I guess Whirlwind if you really want it-
Whirlwind is better then Roar because there are Pokemon like Exploud etc... that have Soundproof Trait and are immune to it. Whirlwind isn't stopped by anything except Suction Cups (which Roar is also stopped by).