Blow up the gas tank | Act 3 - No Loose Ends Sniper: GW2 Guide
Last update: 11 May 2016
You will reach a large square swarming with enemies. Aim at the gas tank [75m] beside which two mercenaries are standing. Don't lean out to much after the explosion - get rid of the other enemies while staying in that position.
SECRET 1/4 - On a barrel on the left side, by the passage.
After clearing the area, follow Diaz further up the stairs and afterwards to the right.
SECRET 2/4 - On the stairs by building in the front.
Before the next bridge you will come across two sniper on the tower [190m]. Use the wall as a cover from enemy fire.