Harry Potter and the Half-Blood Prince - Harry vs Slytherin Dueling 5 Star - Game Guide and Walkthrough

Getting 5 Stars in Dueling is quite easy if you get the hang of disabling your opponent with disabling spells like Petrificus Totalus, Expelliarmus or Levicorpus. This walkthrough / game guide also helps in defeating opponents in one single shot. It kind of made the dueling system pretty easy if you ask me.

Step 1. Cast a disabling spell (Petrificus Totalus, Expelliarmus or Levicorpus) successfully on your opponent to disable them.

Step 2. Charge your Stupefy Spell up to 2 levels. You will know it is fully charged when you hear a 'click' sound two times. You can also see that Harry is holding his wand up and the glow at the end of the wand is brightest.

Step 3. Walk up close to your opponent. Walk as close as possible. Then release your Stupefy spell.

Any opponent, be it Goyle or Bellatrix Lestrange, will be defeated in one single shot. This is because the charged Stupefy launches multiple Stupefys in at different angles in front of Harry, all of which would hit the opponent if Harry is standing close to him/her.

How to maximize power of your spells

You can increase the power of your dueling spells by defeating the champion of each Dueling Club (Gryffindor, Hufflepuff, Ravenclaw, Slytherin). So as soon as you come across a Dueling club, ensure that you approach the notice board and defeat all opponents including the champion in that house.

How to Caste a Disabling Spell

You can only caste certain of these spells after learning it.

1. Expelliarmus - Rotate the mouse in the clockwise direction creating a circle. Keep creating circles to ensure you cast the spell. Once you see Harry casting the spell, stop the mouse action so that you don't cast again and waste valuable time.

2. Petrificus Totalus - Move the mouse up and down. Once you see Harry casting the spell, stop the mouse action so that you don't cast again and waste valuable time.

3. Levicorpus - Move the mouse left and right. Once you see Harry casting the spell, stop the mouse action so that you don't cast again and waste valuable time.

How cast a Fully Charged Stupefy Spell

Hold down the left mouse button and see the spell being charged. Wait till you here a click two times and see Harry hold the wand up with the spell glowing the brightest. Face your opponent and release the mouse button to defeat your opponent in a single shot.

-ReincarnatedGamer