I searched and found out there’re bug reports since 2020, still not fixed 3 years later.
GoD set not working on switch - Console Bug Report - Diablo 3 Forums (blizzard.com)
GoD 6pc not working switch ver - Console Bug Report - Diablo 3 Forums (blizzard.com)
Upon closer inspection, it looks like lots of projectiles hit but does no damage.
Such a bummer since this is now my favorite build, can’t push much but so much fun doing speed runs, it could be very suitable for play on the go if this bug didn’t exist.