@@TheStormkeep Looking at the Stormcast win rates that have dropped consistently during this edition the video is not needed. GW is doing a fine job already.
The Hexgorger Skulls Mortals ability, I had something like that happen to me when I played against Khorne while they still had their 2nd edition book with Lumineth. My Sentinels who were in the middle of my line rolled a 8 for Power of Hysh, so everything exploded.