You arrive just as the briefing ends, so you need to get the information yourself. The Iron Legion leader will quiz you on one of the leaders for Iron Legion, to which you reply Bhuer Goreblade ...

For example, one unlocks an Iron Legion 'medi-zooka', which is healing ... and tying into the events of the story. Guild Wars 2: The Icebrood Saga Episode Four – Jormag Rising is now live ...