New Cards New Dungeons New Technical Dungeon: Catastrophic Ultimate Colosseum (Special/No-continue)! Event happened on NA server. Live after 24 hour maintenance, after 12/5 (Thu) 6:00pm JST New coloseum, where you can hunt for the new Latent Unlock TAMADRA!… Read more #Colosseum Reni | Dec. 2, 2019. Comments are off.