Mac recurs throughout the series, originally part of the Rowdy Reds trio with Maggie and Max. Known for reckless antics using their Skorporos Bakugan, the group’s destructive clashes inadvertently damage community property, drawing confrontations with protagonists advocating responsible battling and peaceful resolutions.

After a brawl against Marco Chezanello—a bully wielding Cyndeous with coercive tactics—Mac and Maggie seek the protagonists’ help, underscoring Mac’s navigation of peer conflicts and gradual embrace of ethical brawling. Guided by these encounters, the trio pivots toward accountability, aiding cleanup initiatives and adopting less chaotic strategies.

Mac later joins AAAnimus Inc.’s Exit Team, a publicity unit led by Philomena Dusk and Magnus. Alongside members like BEE and AAY, the group employs Mantonoid as their Guardian Bakugan, clashing with protagonists in battles driven by corporate interests. While Mac’s specific role within the team remains undefined, their collective arc culminates in defeat and disbandment by AAAnimus.