[4] Subsequent wins included the Absolute division at the Pan Championship after beating Heloisa Ferreira in the final,[5] and double gold at the American Nationals.

She was then approached by legendary black belt Leticia Ribeiro and Fabrício Camões who offered her to join Gracie Humaitá South Bay academy.

In 2021, McComb changed team and started training at Atos Jiu-Jitsu HQ in San Diego, California.

McComb then won silver at the 2021 Pans and gold at the 2021 World Jiu-Jitsu Championship after defeating Bianca Basilio in the featherweight final.

She beat Vitoria Vieira and lost to Brianna Ste-Marie, before defeating Cassia Moura to win a bronze medal.