The The Marauder Expansion Add-on for Root has 8 achievements.
Win 25 games as the Keepers in Iron.
Score 3 columns of Relics in a single game as Keepers in Iron.
Complete a game without losing any warriors to Live off the Land as Keepers in Iron.
Win 25 games as the Lord of the Hundreds.
Oppress 7 clearings in one turn as the Lord of the Hundreds.
Experience every mood in a single game as Lord of the Hundreds.
Remove 10 or more enemy pieces in a single turn as Lord of the Hundreds.
Have a full Retinue (10 cards) as Keepers in Iron.