The Divine Sanctifier is extremely good. The 70% Hit Fatigue on it allows you to quickly drop an enemy down to 0 Stamina, which in combination with Stagger neuters their melee damage output, making the enemy swing so damn slow that you can literally 4 sec bandage heal between their melee swings. The 100% HML is awesome, as is the 50% HSL, and the 100% HLL can be good (assuming you're not fighting a foe with Corrupted Life, like Osiredon or Corgul). The 70% Hit Lightning is nice (especially against Blackthorn's Captains), and the 50% HLD is just a bonus (would be better if it was HLA instead). It has AI+MS for Specials.
Against foes with no Slayers, it's easily one of the best weapons there is for them. Even against foes with Slayers, you can stack a Slayer Talisman+120 Chiv EoO+Con Wep to hit 297/300% damage modifier cap, not even counting Honor Perfection steps.