I'm trying to get this look but can't find anything remotely close. maybe I'm missing something? Halp please.
Va'esse deireádh aep eigean, va'esse eigh faidh'ar
Presuming that you want the armor on a human male like in the concept art...
To be honest, I don't know if those armor pieces even look good together (can't preview them in-game right now). Hope that's at least somewhat close.
Edit: Actually, this might work. This is with the Subterfuge hood, Inquest shoulders, Heritage jerkin, Inquest bracers, Privateer pants and boots...with awkward dyes because the dye preview system is strange. You could also go for the medium Order of Whispers hood.
fear not this night
you will not go astray