This attack fills the Curse bar if it connects Patch 1.
A combination of the Sky Beams and Laser Beam attacks limits safe movement the most.
Winifred's Well—but thematically, it's a fitting addition, since the legend of Saint Winifred holds that she was beheaded by a suitor for refusing his advances and a spring formed where her head fell.
And there are strong hints that Gawain's mother is Morgan Le Fay, whose magic may have set the film's events in motion—although Lowery is wise enough to leave her true identity ambiguous.
There just very little we know about it.
One can definitely see elements from all those sources in The Green Knight, but the tapestry Lowery has woven out of so many disparate threads is every inch an original vision.