Walkthrough | The Lost Diadem Harry Potter Deathly Hallows 2 Guide

Last update: 11 May 2016

We're going back to the search for Horcruxes. Another one can be found in the Room of Requirements, in the form of Rowena Ravenclaw's diadem. Unfortunately, Draco Malfoy - Harry's arch-enemy - is also here with his friends and you will have to face him. All three of them have hidden themselves and you can't really know when and from where they will attack.

Collect the first of six collectibles nearby the starting point and move forward. In the next location, Potter's old friends will attack for the first time, so hide behind the first cover you find and counterattack from there. Eventually the enemies will give up and retreat. Wait for Hermione to open the door.

Inside the next room (there's a shining character triangle here as well) your task will prove to be a bit more difficult. One of Draco's allies has barricaded himself in a makeshift bunker and is shooting dangerous series of projectiles. He however takes a break every now and then, so use that gap to cast your own spells. I'd especially suggest using Confringo, as your target remains still.

Go forward until you are once again attacked by Malfoy's friends. Fight off the attacks and go to the left to gather the collectible hidden there. Hermione will move the junk which will let you move further (after you go down, there's a blue orb on the right side). soon you will be warned of another "bunker". Run to the nearest barricade and begin the fight.

The situation will soon repeat itself. Inside the new location you will be shot at with a series of Crucio. After you deal with the aggressor, take a look around the area to find the fifth collectible. The sixth one can be found where Draco will appear. Hurt him a bit and the young wizard will call in his friends, so you will have to deal with all three of them. Afterwards you will reach the destination point.

Unfortunately acquiring the diadem will bring a whole lot of trouble onto you and your friends. The whole room will start burning and the only reasonable thing to do will be running away. It's not much different from the other sections of such type that you had already played. Use the directional buttons to move and aim at the obstacles with the left mouse button, this time debris. Time will slow down at crucial moment, giving you time to locate the obstacles. After they are highlighted, you have to cast the spell. Repeat five times.