[1.0.5] Win 10 - Friden poison unaffected by Arachnalisk Mastery

Master of Arachnalisk’s wording gives the impression that neither the source nor timing of the debuff’s affliction should impact it, unlike smogs. However, any number of arachnalisks from swapping and stacking does not result in a change in poison damage from Friden’s trait The Black.