Ow! Sink a few 10s of thousands of souls into Armour and then it may vanish when you really start needing it at the higher levels...? That does not sound good I hope that's not the case anymore.
Also, I had no idea that Armour had multiple levels... Another thing to sink resources into. How many levels are we talking about?
TheW83's idea of waiting on the discount event makes sense. What's the deepest discount on Armour anyone's seen so far? 25 - 30%?
10 Epics on 25th Hire - https://youtu.be/fgLepsj5UVk & My large scale 10x hiring spree - https://youtu.be/GCPP5g-hm-w & Mugs!! - https://youtu.be/ytqwSLIQ9gQ