I have not had the opportunity to try it out yet since my Bone Spear build is in eternal slumber but has anyone tried? At least from a theory perspective…seems promising?
On a 2H = x100% to sacrifice bonuses
Memento mori = x60%
Total (1.6x2.0) = x3.2?
Cold Mage (Vulnerable Dmg) = x20% x 3.2 =x64%?
Skirmisher (Critical Chance) = +10% x3.2 = +32%?
Bone Golem (Critical Dmg) = x35% x2.0 = x70%?
Just my 2cents.