Scene 1 - Rooftops - part 3 | Act 2 - Old Vegas Rainbow Six: Vegas 2 Guide
Last update: 11 May 2016
Now you should consider approaching a small glass part of the roof. There are some rappel points here, however don't use them just yet. Instead, kill one of the enemy soldiers from here (screen). You may finally use the rope to get to this new room. Don't wait for the rest of the team to join you, because you will have to act swiftly here.
Once you're inside the new room, take cover QUICKLY. I would recommend hiding behind the nearest pillar, however you may also proceed forward a little. Order your men to do the same thing. There are new terrorists in the second room. Use one of your grenades to get rid of them from here.
Move to the second room slowly. You should be crouching here, so you won't be exposed to enemy attacks. Try getting closer to the middle window. You should be able to eliminate a new group of enemy soldiers from here (screen). Remember that you can choose a blind fire action, so you won't have to risk your life by leaving your cover.
You may finally proceed towards a new corridor. It'll lead you to a large staircase. Obviously you must use the stairs to get to the ground floor. Make sure that all enemy units have been eliminated before leaving the building. Once you've reached your target, move on towards a new door (screen).
Open the door and enter a new room. I would recommend waiting for the game to give you new instructions. Take a closer look at your tactical map. I would recommend placing your men next to the first door (screen). Additionally, tag two of the closest enemy soldiers. You, on the other hand, should proceed to the second door. Choose a machine gun along the way and modify it to fire longer bursts.
Order your squad members to proceed with an assault. You won't have to use any grenades here, especially since you'll be entering a large room. Use flashbangs if you still plan on relying mostly on your teammates. Enter the room at the same time. Kill a guy who should be standing to your right. The second terrorist is hiding in front of you, however he will probably die quickly. Gather your men around your position and head on towards the stairs.
Obviously you will have to proceed to the top. You shouldn't encounter any additional enemy troops here, so you won't have to waste any of precious time trying to use nearby objects for cover. Eventually you'll end up standing inside a new corridor. Move forward (screen) and you'll be transported to a new scene.