Sonic vs Lucina

When playing Sonic against Lucina, focus on exploiting her laggy moves, especially after she whiffs a swing or commits to a shield break attempt. Use Sonic's speed to weave in and out of her range, punishing her with quick aerials like back air or forward air when she overextends. Keep an eye on her recovery; if she gets too low, you can gimp her with an up special or intercept her with a well-timed forward air. Maintain stage control by using Sonic's spin dash to pressure Lucina, but be cautious of her strong aerials when approaching from above.