Act 3: The Dam
One Sniper Means a DozenThe entire zone is collapsing and you'll need to exit out rapidly. Leash an escape and slide down to get to safety. You'll meet a new enemy: The Kreeps. They are fast so using the leash and kick wont work most of the time (unless they are close to a hazard). You'll also spot a sniper--avoid his shots by ducking behind barriers and run in close. Steal his rifle and take down the next wave of snipers. You can move the bullet to hit moving targets.
The gate to the next area is malfunctioning and Ishi will try and repair it. Snipe down the enemies on the tower and Ishi will mess with the bridge controls. Next, shoot down the enemies across the water with your rifle. Move across the open gate and face the Kreeps at closer range.
You can use the water in the next area to get lots of Fish Food points. Also, enter the first building to destroy another robot. Passed the boats grab the booze and score some Intoxicated points. Once the hordes of weirdoes are dealt with, take the elevator down to the next Area. There is a robot and booze in the room, but concentrate on the Kreeps first. After killing the enemies Head on and finish the Chapter.
A Dam Fine MessYou'll be surrounded on all sides by Kreeps, making it dangerous to come out of cover. If you've upgraded the Leash (Or have the spare points) use Thumper charges and your sniper rifle to take out the ambushers. Leash down the next bridge and use your shotgun to eliminate the Kreeps. Afterwards use your rifle to clean up anything that remains.
Head underground and grab the booze to the right. Kill the enemies and head down the elevator to the fires below. Use the terrain hazards for Skillshots and your shotgun to take down the waves of enemies. You'll meet face-to-face with Trishka and head to a three way fight with the Kreeps and Skulls.
There is robot on the balcony to the right for your collection. Grab the sniper rifle and take down both groups of the enemies--there are less Kreeps, so it might be more helpful to leave them as distractions and kill off the Skulls first. There is another robot on the bottom and plenty of shotgun wielders. Use Vertigo as much as possible in this area to conserve ammo defeat the Skulls speedily. When Flailgun collars charges appear, kill them quickly and head for the dam.
Use your kick to knock Skulls into the dam's turbines and gain hordes of easy points. Leash the charges to destroy the dam and collapse to the waters below. The Skulls won't be pleased and will deploy a few Vulture copters to flank your position. Help Trish and Ishi take out the Vultures on the lower level.