On the season finale of Heroes of Cosplay, Wizard World New Orleans kicks into high gear as our cosplayers come together for the ultimate event - the group competition. Short on time and preparing to host, Yaya struggles with her most ambitious costume ever as she sets out to wow a crowd of 3,000 spectators with an elaborate opening performance. Meanwhile, Team Los Angeles - Chloe, Holly, and Jessica - put together a creative skit for the competition as they go head-to-head against Team Atlanta - Riki, Indra, and Katie. But Katie's lack of time management threatens her teammates who head over to the convention without her and wondering if she will make it to the competition at all? Will either team prove victorious amongst the tough competitors in New Orleans?