This is my first attempt at releasing a full build guide, so criticism is welcome.
I know I could use some more enthusiasm and less rambling especially early in the video.
I know Dom Blow Guardian isn't a new idea. I also know there was another Dom Blow Guardian build which got some attention recently. It had no influence on this build or guide; I planned this build and video months ago before playing Elden Ring. I did glance at that other build; it has a lot more damage than this one but I didn't like how squishy it looked.
Required Uniques: None, but optimal uniques are Sporeguard, Ashes of the Stars, and Forbidden Flame/Flesh with Sanctuary. Rotting Legion is also useful until you get Sporeguard. If you use Animate Guardian then you will need the typical AG uniques like Southbound, Victario's Flight, Kingmaker, and Mask of the Stitched Demon or Doppelganger's Guise.
I use Herald of Purity while leveling and early in maps, but drop it in the endgame setup to focus entirely on Dominating Blow.
PoB: https://pastebin.com/mgA00dG1