Journal Tactica: Isstvan V: Part 1

The moment the civil war came out into the open. This narrative supplement digs deep into the opening strike on Isstvan V — the Dropsite Massacre — when brother first opened fire on brother and some Legions were broken forever.

At a glance

What's inside

• Additional rules and unit profiles for your Legiones Astartes armies
• A Legendary Scenario representing the Loyalists' first assault
• Background on the events that lit the fuse of the Heresy

A must for Horus Heresy players who want to refight one of the setting's defining battles.

A must for Horus Heresy players refighting the Dropsite Massacre. Pairs naturally with the wider Horus Heresy range.