Black Blade

Verified facts

Power gleaned from the remembrance of Maliketh.

Caster creates an illusory black blade, then leaps forward to deliver a spinning slash that emits a wave of light.
This can be followed up with one additional attack.

This blade was once imbued with Destined Death. In addition to dealing damage, it reduces foes' maximum HP and continues to sap their current HP for a very short time.