Yetkas Dagger (Optional)

At the South Watchtower, eliminate the distant Crossbowman using your gauntlet, ducking behind cover (press the cover button to crouch behind walls or objects) between shots. Deal with the nearby Infected at the top of the stairs.

Descend the next set of stairs to find an Audio Note (Grim places: Fancy Looks).

Enter the room on the right and defeat the Marauder. Loot the chest nearby for a Fire Resistance Shard and a Shortsword - Lethal Secret.

Descend further into the tower to find an Audio Note on the left. Defeat the Marauder inside.

Go through the open doorway and fight the Rogue. Use the lever in the now safe room to open a gate leading outside, creating a shortcut to the Main Wall. Loot the chest for a Magic Resistance Shard, a Hammer - Pain, and the Chest Armour - Live Elements.

Return to the room where you defeated the Marauder and find the stairs leading down.

In the room below, you will encounter a Spider. To defeat it, avoid its attacks, especially the leap and spit which can almost one-hit kill you. Wait for the Spider to lay an egg; it will be immobilized for 3-4 seconds, allowing you to inflict significant damage. You can also attack from range with your gauntlet and retreat up the stairs if it doesn't follow, repeating until it's dead.

In the Spider's room, loot the chest for a Magic Energy Shard and a Greathammer - Spike.

Return upstairs and move to the edge of the cliff at the base of the stairs leading to the roof. Drop down to a small platform to find the Tower Key.

Continue along the outer pathway, kill the Crossbowman and Infected, and use the Tower Key to open the locked door.

In the Outer Passage, hop across the gap to the wooden platform. Continue past the door where the Spider will be if you left it.

At the end of the platform, eliminate the Crossbowman and Infected. Use the Tower Key on the nearby locked door.

Grab the Audio Note (Night Watch: Sixth Night) and move down the corridor.

The corpse on the floor is an Infected playing dead; defeat it when it attacks. Open the door at the end of the hallway and kill the Marauder outside. Loot the chest for an Axe - Fate.

Jump the gap to the next set of wooden platforms and follow the passage to the left.

Take out the nearby Infected, using the wall as cover, before moving to kill the Crossbowman further around the corner. Behind the Crossbowman, in a dead end, find a Sealed Rune (Small) and a Staff - Prejudice.

Return along the walkway and enter the open doorway. Eliminate the Infected inside.

In the North Watchtower, climb the stairs and open the door at the top. Kill the Infected just inside the door, drawing it back into the stairs to avoid alerting the Marauder or another Infected in the main room.

Once the first Infected is dead, climb the stairs and sneak attack the Marauder. Defeat it, then turn your attention to the second Infected in the room. The third Infected will make its presence known as you approach.

At the end of the wooden walkway, loot the chest before entering the North Watchtower and climbing to the top.

Defeat the Marauder guarding Yetka’s Dagger and loot it. You can also loot the chest containing the Wrist and Leg Armour - Hot Blood.

Climb the stairs to the next level. Exit the door to reach the Main Wall.

Return to Yetka and give her the dagger. She will give you the Key to the Catacombs and 800XP.

Pull the lever next to Yetka to enter the courtyard beyond.

In the Square of Heroes, you will encounter a Rogue and a Marauder.