For this achievement you will need to unlock any 1 variant of each Weasley Character.
There are a total of 9 Weasley Characters you can select, these are as follows:
1. Ron Weasley - any variant.
2. Ginny Weasley - any variant.
3. Fred Weasley - any variant.
4. George Weasley - any variant.
5. Arthur Weasley - any variant.
6. Molly Weasley - any variant.
7. Bill Weasley - any variant.
8. Charlie Weasley - any variant.
9. Percy Weasley - any variant.
Now if you start from Diagon Alley head towards Knockturn Alley and into Burkes shop at the end. There will be a teleportation cupboard by pressing
You will spawn in Death Hallows Part 2, now walk towards the screen and down the staircase.
You will spawn just outside the Great Hall, continue across to the right of the screen and into the 2 brown double doors which will bring you into the courtyard.
Move to the right where the Cauldron is, you will also see the Weasley Box to the left of the Cauldron.
Now select the Cauldron with
and select Ron and work your way through 1 - 9 going upto the Box and also pressing
As soon as you activate with your last character, pop achievement unlocked.Some people this isn’t unlocking for them so I advise after each character on the box exit the brown doors and return to Cauldron to activate the box once again to help resolve this error