"+20% duration of hostile effects on nearby enemies on scoring Kill" Working from the same rule that Strand of Favor do, that Frostball enchantement can increase the duration of foes debuffs, keeping them paralized or stunned (for exemple) "for ever" . For ciphers, it mean the duration of linking abilities like Psychovampiric shield , Body attunement, Borrowed instinct... will grow for him by the way ; this is not only reliable on Big number' foes fights, because killing your sque