User blog comment:Slashingstrike/Enchantment: Kritalizer/@comment-6726953-20160820035003/@comment-15077371-20160820125723

it seems that Phantom hit on is called Guinzoo's Rage so that might be a problem if you have both items... and maybe may turn out these 2 combinations to be too strong

What the intention was that you had to choose between "phantom hit" and "phantom crit"

seems to be more utility based with is critical strike damage for on hit effects