She is laughing because the Hive killed her freinds, and her ghost Now she is killing the Hive, it's a long seeded plan coming together She will impale them on there own logic, and laugh about it While we reject the Taken Throne, again and spit it back in oryx's face and tell him to choke on it, becoming the Heritics the season title is named after So no my freind , we are not helping the Hive take over , just the opposite, the only ones who should fear our beloved 3 eyed angels intoxicating laugh, is Savathun and Xivu!!!!