They now do the same thing as Mage Light (expose enemies for 5 seconds) but instead of Major Prophecy (Spell Crit) you gain Major Savagery (Weapon Crit) which is presumably better for Weapon/Stamina Builds? Critical Hits from Stealth (presumably very guaranteed with certain skill combos) grant minor berserk for 8% increased damage for the next 5 seconds.
In addition to all this just for slotting it you gain 3% weapon damage from the Slayer III passive.
Is this a decent alternative to the Mage Light skills or nah?