Best in show went to rsquaredcosplay who made Typhon DeLeon from Borderlands 3. The outfit was scaled for the Voice Actor Michael Cosner who was also inside the costume, who commission her to make it. Check out their progress on their Instagram below.
https://www.instagram.com/rsquaredcosplay/
Other category winner were that i was able to get picture/info of were
Midna: https://www.instagram.com/alliecat_cosplay/
Zelda: https://www.instagram.com/cosplay_till_midnight/
Lord Tyrant Zaadesh: https://www.instagram.com/p/CUGxYdTj8Yr/
Bowser: https://www.instagram.com/atorable_cosplay/