4892 Forest Ambush is a 2012 Lego Harry Potter set. It is from the Deathly Hallows part 1
The set consists of 157 pieces a tree,campfire,beetle,and a fort. It also includes 5 minifigures.
The minifigures include Harry Potter (casual), Ron Weasley (casual), Heromine Granger (casual), Scaibor, and a Snatcher.