Armor of Unfeeling Question

Hi, I am hoping I can explain this well enough so someone can answer. I have never played a rit and don't generally use rit heros so I am not really familiar with how all the skills work. I have seen many R/Rt running around lately and thought hmmm maybe I can use my ele as a spirit spammer also, she has a lot of energy....

So long story short, this is the template code I'm using

OghjwMgsITQTXTfT+glTRbVT0gA

Armor of Unfeeling
SoS
Pain
Vampirism
Bloodsong
Anguish
Painful Bond
Summon Spirits

My question is this, if I cough out spirits, cast Armor, then move and use Summon will Armor still work? Does it follow you and/or the spirits around? The description says earshot so I gues I want to know if the effect stays in the initial cast location or if it moves. Oh, and before anyone tears this apart, it's mostly for shits and giggles, just fun to see if I could do it and in limited use so far it works well in nm, haven't tried hm.
Edit: I should also mention I am just using this for a solo farmer, got the Nick items, some feathers and some emblems.

Yup. Spirits just "shadow step" to your location, retaining any effect applied to them before, be it Armor of Unfeeling or Signet of Ghostly Might.

The earshot is just about the initial cast. Also (you probably already know this), casting AoU before spirits doesn't work, it only affects spirits already summoned and in earshot.

when you recast a spirit it will not benefit from an earlier cast armor of unfeeling.

when you shadow step your spirits (like with summon spirits) they will retain the earlier casts like armor of unfeeling. The durations are un-affected so you will have to recast armor of unfeeling to make it perma!

Great, thanks for the replies!