Stalker's Mist
Ranger Utility 2
A thick fog settles over the area, blocking sight and muffling sound. Though the fog confounds other creatures, you can see through it with ease.
Daily ✦ primal, zone
Area burst 1 within 10 squares
Special: You can use a move action to move the zone up to 5 squares.
Effect: The burst creates a zone that lasts until the end of the encounter. Squares in the zone are heavily obscured to your enemies.
Stalker's Mist is a Ranger utility power available at the 2nd level.