The precise characteristic of POE Currency Cospri's Malice is it triggers socketed cold spells on a melee critical strike. 

Any ability that has the bloodless tag, consisting of frostbolt or glacial cascade, might be solid when you significantly hit. When combined with a Trickster or Assassin.

Ascendency, this sword can spark off a large number of competencies and further amplify they all with the sword's cold damage modifiers. You can use of www.lolga.com those as nicely, making this important impact surprisingly effective.