Popsugar Culture Harry Potter Best LeakyCon 2016 Harry Potter Cosplays Bow Down, Witches, These Were the Best Harry Potter Costumes at LeakyCon October 31, 2016 by Tara Block View On One Page Photo 5 of 35 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Hagrid and a Blast-Ended Skrewt Elli Balcomb was too good in her blast-ended skrewt attire. Also, love this Hagrid look by Nate Walsh. Previous Next Start Slideshow