Originally Posted by sephirosguy
For this mission, you need to take four items in this section, they all are
blocking by the laser gates, one of them is blocking by seven laser gates, so you have to explore all the Card Key for them. Here are the location for all Card Key and the way to get them.
-Get in to the building where the DG soldiers shoot you just now, in the sewer behind, pay attention on the ceiling, you can see a black bomb there, shoot it for the first Card Key.
-Reached to the heavy mcahine gun, use it aim to the rooftop of the building in front, turn slightly left, you can see a white crate there, shoot it down then go to destroy it for the Card Key.
-Now stand at the left side from machine gun, use your long range weapon as well as pluging the Sniper Scope, direct to right hand side, aim to the building just now, find a black bomb inside the broken huge pipe, shoot it down, then go to destroy it for the Card Key.
-Advance to the following building beside, when climbing the long ladder, you can see a Card Key in the air, you have to jump from the top to get it.
-Climb from the long ladder just now, search behind the Shop Machine, another Card Key hiding there.
-Destroy the crate near the Shop Machine to get one more Card Key.
-Jump down from though the window, go to the side of the precipice, there is another Card Key there, coordinate is G-6. Becareful when taking it, if you fall down, the mission will end here.
-Back to the area where you begin the mission, there is a laser gate locking two Card Keys inside, use one of your Card Key to get two more.
-Now you should have enough Card Key to unlock the item with seven laser gate blocking in the sewer, the coordinate is I-7. Open all seven laser gate for the Lucky S Barrel and two more Card Keys here.
