In the Escalation Pack, the game introduces one new unit for each of the available playable factions in the game that features either a pretty unique playstyle or fills in the gap in each of the faction’s unit choices. Here are the lists of the new units from the DLC: Chaos Space Marines – Forgefiend Tyranids – Hive Guards Adeptus Mechanicus – Skitarii Rangers Space Marines – Scouts Astra Militarum – Devil Dog Necrons – Ghost Ark Craftworld Aeldari – Hornets Orks – Megatrakk Scrapjets T’au – Tiger Shark