Now it's BOSS BATTLE TIME! Dumbledore comes to our rescue (with what appears to be a dildo for a wand) and we're thrown into a QTE button mash straight away. ***I found the easiest way to do these duels is to throw up your shield (B), select the required spell (as indicated by the colour of the line on their side) and fire away. This leads us into the forest where Hermione has a brilliant plan to get rid of the teacher with a little help from our Centaur friends and Grawp. Harry has another painful flashback and our heroes attempt to teleport to the area in the flashback only to be stopped, once again, by the DADA teacher.
Next up we find ourselves in the presence of the twins who devise a cunning little prank involving a rocket and Weasley boxes, which we are now able to use (as a Weasley only, of course!). This culminates in a duel and we now learn the Focus spell. However the tables are turned as Harry enters Snape's mind instead. Heading back to the castle takes us to Snape who again wishes us to 'focus'.
You'll need to create some instruments to play in a band with him whilst he solos which include a trumpet, a duck and an accordion in order to free Hermoine from Grawp's grip. From here we're heading to the forest to meet Hagrid and Grawp. We return to the castle and head back to our secret after-hours DADA class to learn about Patronuses this time only to have it broken up by the DADA teacher.