Jubilee by Robert Kirkman (2012)

Collects Jubilee (2004) #1-6.
Meet Jubilation Lee: firework-wielding mutant, full-fledged X-Man, sidekick to Wolverine and future vampire! Seeking a fresh start in this pre-"Curse of the Mutants" tale penned by Walking Dead creator Robert Kirkman, Jubilee enrolls in high school and becomes a peer counselor. But along with the cute boys and teenage angst come gangs, evil mutants and car thieves! Jubes has her work cut out for her!