Posted Tue, Jul 24, 2012 by Martuk
In addition to mastering all of the earlier tactics the team now also has to show off their full versatility. It is no longer just about damage and hit points or even tactics, it is about being able to counter cruel new attacks and strip away frightening buffs. To be able to take down the Nightmare bosses all the team members need to have a vast variety of abilities to choose from, so that they can adjust their setup according to each boss.
Source: Dungeons in The Secret World