Terra

Two of the voice actors of the animated Teen Titans, a favorite show of Irvin's when growing up, were present for photos at AwesomeCon 2019: Greg Cipes (Beast Boy) and Tara Strong (Raven).  Irvin knew he had to do a Teen Titans cosplay to get photos with them, but was unsure of who, especially because Teen Titans was fairly popular cosplay fodder at AwesomeCon.  In the end, he went with someone outside the main five: Season 2's Terra, who had complicated and emotional relationships with both Raven and Terra (and who was abandoned by the show's plot, which rankles Irvin to this day).  There were Teen Titans all over AwesomeCon to take pictures with, and the deep cut cosplay was much appreciated by them!

It was also appreciated by the voice actors in question - Greg Cipes was so impressed, he told Irvin to come find him so he could be included in a video series, and signed the photograph free of charge!