Catch up with the ringleader of the engineer cell | Mission 7 - Transit Yards Splinter Cell: Blacklist Guide

A smoke grenade can help Fisher avoid detection right after the door opens

Just as I suggested at the beginning, the end part of the mission focuses on more aggressive action, and makes you neutralize all of the terrorists staying on the train. What is interesting, you do not need to worry about being spotted, because remaining in hiding isn't necessary for the 100% completion of this mission. Throughout the mission, you should, of course, focus on surprising the enemy and try to knock them down instead of killing them. Wait for the terrorists from the first group to retreat and go towards the neighboring car. You can behave here in two different ways. You can either walk into the next car and QUICKLY hide behind a cover, or use a smoke grenade to your advantage, thanks to which opening the door to the next car won't alarm the enemy.

Grenades and mines are a good way to knock down all enemies at one take

Irrespective of what you did, you should eventually end up near three terrorists. I definitely recommend that you try and knock them out all at once by, for example, using the Proximity Shocker, a sleeping gas grenade or a sleeping gas crossbow. If you do not have anything else, you can also use some more aggressive gadget like the Flashbang grenade or a tear gas grenade.

The second group of terrorists

Keep going ahead. In the third car in the row, there is an identical situation like the one described above. And so, you will be near a group of terrorists. Also here, I recommend that you put the enemies to sleep or incapacitate them in any other way, and do that from a cover, to the extent it is possible. After you secure the area, resume on your path. Eventually, you need to reach the destroyed car and walk across the window to the right to get outside of the speeding train.

The last window

According to Grimm's warning, you need to hurry and can't stay outside of the train for too long. Shimmy to the right and ignore the terrorists that you pass by, for the time being. Soon, your character will stop at the last window and this is the one that you need to cut through. After the successful action, quickly hide behind the nearest cover. You now need to deal with the terrorists that you have just passed by, who are standing to the left and I recommend using one of the above methods of operation (grenades, mines, crossbow, etc.)

Walk over to the car with the group of terrorist and hide behind a cover as soon as possible. Note that the enemies have taken two hostages and it would be good to keep these two alive. Just like in the case of the previous fights of this kind, the best solution to incapacitate all terrorists (and hostages) at once, is sleeping charges (the screenshot), either spread with a grenade or shot with the crossbow. If you do not have any of these, you can also try shocking them with electricity (e.g. with a mine), but these action carry the risk of losing the hostages. This mission will draw to an end with the elimination of the last terrorist group.

Perform all of the standard actions in the mobile command center, i.e. talk to the allies and make purchases. After you have dealt with all your business here, interact with the SMI and select the optional, or the main mission - Detention Facility.

Additional tips for the Panther/Attack playing style: If you are going to go for the aggressive solution in the consecutive cars of the train, you should take all precautions not to wound a civilian. As a result, I recommend against using grenades and rely on firearms to a larger extent.