Collectibles | A Problem of Security Harry Potter Deathly Hallows 2 Guide

The orb is in the middle of the room, behind small barriers.

Prize (music):

Wandering Part 3 - Mystery

The collectible has been hidden by the room entrance where students are cheering for Harry, meaning you have to backtrack a bit.

Prize (character):

Amycus Carrow

After taking control over Minerva, take a look to the right.

Prize (character):

Alecto Carrow

A hard to reach spot behind the headmaster. Remember about using Protego as you slowly move there.

Prize (challenge):

A Problem of Security