The Battle of Hogwarts Crossword

The last horcrux to be destroyed.
The waypoint that leads the trio back to Hogwarts.
Owner of 5-Down.
DA communicated with these.
Who gets bitten by Fenrir Greyback during the Battle?
This is how the diadem is destroyed.
Character who stunned Alecto Carrow.
Where Harry goes to give himself up to Voldemort.
The diadem was hidden here.
Character responsible for 3-Down.