The Golem in Honnleath

Background
A DLC that introduces a new character, a golem named "Shale." After downloading and installing the DLC you are given a new area to go to named "Sulcher's Pass." In this area there is a merchant that will give you a control rod and tell you a command phrase. If you ask more he will let you know that the last owners were located in the town of Honnleath, and also that the town is overrun by darkspawn.

Walkthrough
When you enter the town you will be attacked by darkspawn. There aren't many and the area is fairly small with the Golem easily noticable in a circle of stones. Head to the Golem and try the command phrase the merchant told you. It will not work and you will get an update telling you to seek out the previous owner. Clear out the Darkspawn and continue. There will be a villagers corpse that holds a key. (This key will unlock Olaf's chest and give you Olaf's Cheese Knife.) When you enter the basement there will be a few darkspawn and the path is pretty linear. Head through the building clearing Darkspawn as you do. There will also be some weaker demons in these areas. The crystals you see along your way will hold the crystals that function as Shale's armor and weapons. You will come to a room that has pillars with a blue forcefield. When you interact with it you will be pushed through the dialouge to finally say that it is about the golem. He will mention that it killed his father and that his mother sold the control rod. He then asks you to save his sister, you can intimidate him to tell you the phrase, otherwise he offers a trade: you fetching his sister, for the phrase. Clear the Darkspawn and demons down into the area that the Demon is contained in. Here you will be able to do several things. You can agree to let the demon take over the girl and leave, you can confront the demon, or you can say you need to think about it. If you say the demon can take the girl/lie and say the demon can take the girl or say you need to think about it, you can solve the puzzle on the floor to get rid of the barrier that keeps the demon trapped. In those cases you need to specify that the demon cannot leave or it will. If you deny it, it will attack you, you will still get the phrase by informing the brother that his sister is dead. If you allow the demon to leave in the girl, you will get the password and the demon will leave. If you say you need to think about it and speak to the brother, regardless of what you say, he will run down and solve the puzzle, and become possesed by the demon. You can at this point allow the demon to leave, or kill the brother who is inhabited by the demon. If you take this coarse of action you will lose 10-15 points of approval with Leliana, Weyne, and Alistair. The brother has a special helmet that grants +2 to all stats and another minor bonus. You then leave and activate the golem.

Result

 * Shale as companion.