Inside this 296-page softcover book, you’ll find:
- Full rules for 10 kill teams (including datacards, Strategic and Tactical Ploys, equipment, and complete Spec Ops rules):
– Imperial Navy Breachers
– Farstalker Kinbands
– Kasrkin
– Hierotek Circles
– Hands of the Archon
– Exaction Squads
– Hearthkyn Salvagers
– Fellgor Ravagers
– Inquisitorial Agents
– Chaos Cults

- Rules for the walls and hatches of Killzone: Gallowdark, with Close Quarters rules for fighting in cramped conditions
- Additional terrain rules for four supplementary killzones – Into the Dark, Shadowvaults, Soulshackle, and Gallowfall

- Nine Critical Operations missions for Gallowdark games
- Four Shadow Operations mission packs – Into the Dark, Shadowvaults, Soulshackle, and Gallowfall – each including nine themed missions, for a total of 36
- Gallowdark Expedition campaign rules

You'll need a copy of Kill Team Core Book to make use of this supplement.