First I thought it might be a completion of the Campaign, but people have done it on Hard and no skins.
My second guess is a DLC, but weird that the skin is showable now without the option to buy it.
Third guess I have is that you have to unlock everything (Ork for Ork, Eldar for Eldar & SM for SM), all Elites and Doctrines and lvl up all the Elites to max.
Comments
Evergrey
First I thought it might be a completion of the Campaign, but people have done it on Hard and no skins.
My second guess is a DLC, but weird that the skin is showable now without the option to buy it.
Third guess I have is that you have to unlock everything (Ork for Ork, Eldar for Eldar & SM for SM), all Elites and Doctrines and lvl up all the Elites to max.
Imotekh
From what i understand they have some event or something planned where you can get them.
Proenca
Oh thats noice
Ophyrs
yeah there is a relic post floating around on the forums here somewhere saying they aren't obtainable for now but planned for later.
either dlc or an event.