Breathstealer Blighted Spore ability doesn't work with animate guardian

Animate guardian should create blighted spore when he kills a rare mob. AG should get abilities in all instances that use "you" as to who the ability applies too. AG does get endurance charges from Ambu's charge, it's wording applying its ability to "you".

This is a static ability not a trigger so it should work

When I first read the item I assumed it should work. It's worded like other items that do work, like Zahndethus' Cassock's "create consecrated ground" mod.