Mischief Managed (3-3)

Mischief Managed

Year 3, Chapter 3

To start off, destroy the golden knight armor. (1/5) You need to destroy 5 of these during this stage to get the Blue Crest piece. Use WiLe on the torch to burn the vines and drop the red key. Next, shoot the cabinet to the right, build a silver knight armor then shoot it afterward to get the yellow key. Put both keys on the keyholes then use WiLe on one of them while your AI or co-op partner turns the other.

Go through the door and follow the hallway as you zap two more knight armors. Once you reach the large room, zap the two more armors to get the crest piece. Arrange the bricks in the middle of the room according to the pattern shown. Once activated, you'll find a pull-chain mechanism and a skeleton.

Zap the skeleton for it to drop a bone piece. Go to the right and kill the boggart from the chest. Shoot the cabinet to get some lego pieces which you use to build a cauldron. Place the bone piece nearby.

In the upper right corner you'll find a pixie holding a hammer. Kill the pixie then shoot the chest to reveal a large snake. Use WiLe on the hammer to crack the snake and get the bottle piece.

Finally, shoot the rolled-up banner in the left corner of the room to get the flower piece. Use the strength potion and pull the chain. Use WiLe to lift the iron ball that will appear. The door ahead will be opened after doing all this. Proceed forth.

In the next area, have Ron destroy the boggart, then have Harry talk to the snake to get some lego pieces. Rebuild these as a platform where you can acquire the red spider piece. Next, retract the vines with LuSo then place the spider piece in the cauldron. Go to the right this time and clear the debris in the fountain then use WiLe
to  build a wheel. Turn that wheel so the fountain gets filled and plants will grow on the wall.

These can be used as footholds to reach the upper level. Use WiLe to the shovel nearby to grow a plant. Shoot the plant to get the cherry piece. Place it in the cauldron then go up to the upper level.

The old man with a cat is guarding this section so avoid him or shoot his cat if you get caught. Enter the open window to grab the food piece. Make sure to grab the Fred (Sweater) character token inside.

Throw the last ingredient to the cauldron and drink the Invisibility Potion afterward. Have both characters drink it, then jump down to the upper level. Head to the rightmost part and both of you use WiLe to pull the statues down. Enter the window for the next section.

Follow the hallway. As you go ahead you'll find a student in the painting that has the Green Crest piece. You need to wave at him using a Slytherin character to get it – that's during Free Play, of course.

Anyhow, continue on, then shoot the two chests to get some lego pieces. Build a violin from it and wait for the wizard in the painting ahead to fall asleep. The green key will drop from him. Grab it and use to open the door. Chapter completed.

Re-run
George (Sweater) – After reaching the large room, use Hermione to solve the puzzle cabinet to the left. Rebuild the desk and hop on it. Your partner will lift it up for you to get the token.
Yellow Crest piece – In the same room above, after placing the second sphere to open the door, use dark arts to crack open the sphere to the right.
After creating footholds by watering the fountain, you'll find a locked window to the left in the upper platform with Filch and his cat. Open it with RE to rescue the student in peril.

The Grey Lady – In the same room where you rescued the student; just search the left side of the room.
Red Crest piece – Open the dark window, just beside the locked window where you got the two unlockables above.
Green Crest piece - After getting past Filch using the Invisibility Potion, you'll find a painting In the dark hallway holding the crest. Wave at him using a Slytherin character (Harry and Ron's disguises will work) to get the piece.

Hogwarts
It's time to learn another spell. Just follow the ghost markers until you reach the next classroom. During class, Harry just needs to open the chests and destroy all five wraiths. Don't come too close or he'll get scared.

Two of the chests are on the floor, one is carried by pixie to the left, one to the right is covered with vines. The last one is inside a painting. To get it, shoot the cabinet to the right and build a projector out of the lego pieces. The chest will be thrown out of the painting.

Kill all 5 wraiths for Harry to learn the Expecto Patronum.

Once done, exit the class room and follow the ghost markers. Make your way to Hagrid's cottage to start the next chapter.