The PDF was a relic from a more civilized age.

“That’s not how we’ve ever done it.”

“Ten seconds,” Kreg said, hefting his shotgun.

The firefight lasted ninety seconds. The Prospectors, used to the old ways—the brutish, pre-2021 ways—charged blindly. They forgot to account for the obscure penalty. They didn’t know that the updated "Strategic Ploy" phase happened before the "Firefight" phase. Kreg, following Vasquez’s whispered citations, cut down two of them before they could even roll their attack dice. Vasquez herself used a "Fall Back" action not to retreat, but to reposition into a ruin that the PDF specifically labeled as "Heavy Cover (Obscuring, Dense)."

“That’s because we’ve been animals, Kreg. The rules make us kill team .”

From that night on, the gangs of the underhive whispered a new legend: Vasquez the Archivist, who fought with a gun in one hand and a PDF in the other. Her kill team never lost another skirmish. Not because they were stronger or faster. But because they knew, on page 73, under "Victory Conditions," that the real battle was won before the first die was cast.

But Vasquez remembered. She remembered the old days, before the Great Rift, before every skirmish dissolved into a screaming brawl. Back then, there were rules . A sequence. An order of operations. You didn't just charge; you scouted. You didn't just shoot; you measured line of sight, considered cover, calculated the obscure penalty for heavy terrain.

When the last Prospector fell, his helmet bouncing down a sump grate, Kreg looked at Vasquez with something like awe.

“You read the rules,” he said.

The PDF had cost her three days of ration bars and a promise to a cold-trading Slaaneshi cultist named Jex. But it was the real thing. The Kill Team 2021 Core Rules . Not the watered-down summary on the Munitorum app. Not the fragmented lore scraps on the noosphere. The full, forbidden, physical digital replica—page edges, faded watermark, and all.

“That’s the core .”

The first Prospector rounded the corner—a slab of ceramite and rage, his mining laser humming. Vasquez didn't panic. She consulted the PDF. Movement phase: 3 inches for a Dash action. Engagement range: 1 inch horizontally, 2 inches vertically. She did the math.

“Found it,” she breathed, scrolling past the copyright page (Games Workshop, 2021, all rights reserved—as if rights mattered in the underhive). “The ‘Conceal Order’ clarification. It does block line of sight even if you’re partially visible, as long as you’re within one inch of terrain that provides cover.”