Shadow Blade

Lothar's Edge is an Item bought from Ancient Weaponry. It's a legendary blade that was dropped during the Second War.

Wind Walk
Makes you invisible until the duration ends, or until you attack or use an ability. While invisible you move 20% faster and can move through units. Has a 0.3 second fade time. Attacking to break the invisibility will cause you to deal 150 bonus physical damage on your attack. Lasts 9 seconds, costs 75 mana, and has an 18 second cooldown.