You sap the vitality of one creature you can see in range, possibly making it fall prone.
In a sinister ritual of shadows, you weave tendrils of vitality from a creature within your gaze. The life force twists into ephemeral threads, draining vigor and weaving a spectral tapestry that, with a malevolent flourish, may send your prey sprawling, entangled in the throes of diminished strength.