BlizzCon -- a convention devoted entirely to Blizzard Entertainment games. Cosplayers with a passion for games such as World of Warcraft, Diablo or Overwatch show off their love-infused costumes among other fans. Armor, weapons, body paint are all staples here. For the very best of the best, take a gander at the costume contest.
Have you been to any of these events? What conventions would you add to the list? Let us know in the comments!