From the announcement:
On top of the Ogham Megalith (released at the weekend), here comes a new Warlord and new unit for Godslayer's Wydfolk faction.
The Wyldfolk Faction represents the wild, nature-loving, tribes of the West, inspired by ancient Celtic cultures.
The Farfarer warlord and the Scabhta Hunters unit are members of the Wyldfolk's Fiannor sub-faction - nomadic herders and hunters of the prairies, heath-lands and moors.
Both are exceedingly lethal with their favored weapon - the longbow - and are in fact the best shooters in the game to date. Enemies of the Wyldfolk beware!