Melodie in Brawl Stars has a normal speed of 720 (average among other characters), but she can increase this base speed with her Star Power - Fast Beats. With this power, her speed increases to 763 with one note, 806 with two notes, and 850 with three notes, significantly improving her mobility. Additionally, using her Super boosts her speed to 3000, making her extremely fast and giving her an advantage over other characters in modes like Brawl Ball and Heist.