If 2 stacks of Grimheart are consumed upon unleashing the Holding Mode of Icetide Vortex, a Shattered Lightfall Sword will be created that will explode immediately, dealing 50% of the basic Physical DMG dealt by a Lightfall Sword created by Glacial Illumination.
I wonder if the weapon effect can stack so I can use it on both zhongli and ineffa, if now, then I ...