A 2021 list published by Panda Global ranked Axe as the twelfth-greatest Melee player of all time.

He would only discover the competitive Super Smash Bros. scene five years later when he competed in his first tournament in high school.

[3] By the end of the year, he became one of the top ten Melee players in the rankings for his home state of Arizona.

[2] In 2014, Williamson tied for 5th place at MLG Anaheim after defeating top player Juan "Hungrybox" DeBiedma.

[4] Representing Mortality eSports, Williamson tied for 5th place at EVO 2014,[3] where he notably defeated Otto "Silent Wolf" Bisno, completing a four-stock in Game 3 in under a minute.

[6] In April 2015, he attended MVG Sandstorm, a national tournament, where he placed in third after defeating top players William "Leffen" Hjelte and Joseph "Mang0" Marquez.

[9] In July, he signed a sponsorship deal with Tempo Storm alongside fellow Melee professional Weston "Westballz" Dennis.

[12] Williamson attended GENESIS 3 in January 2016, and took 4th place after defeating top players Mang0 and Zachary "SFAT" Cordoni.

[14] He was one of sixteen top Melee players invited to Smash Summit Spring 2017 in March,[15] where he placed in 5th.

[18] Before the Panda Global Rankings suspended the 2020 competitive season amidst the COVID-19 pandemic,[24] Williamson attended Smash Summit 9 in February.