Imperial Agents Β· detachment

Imperial Agents: Veiled Blade Elimination Force Detachment Guide (11th Edition)

The assassin detachment β€” Officio Assassinorum operatives who get to pull off their signature strikes more than once.

11th editionRules checked July 13, 2026

SprueSentry strategy commentary for 11th edition, not official rules. Games Workshop updates points and rules regularly β€” always confirm against the current official rules and your latest dataslate before a game.

Veiled Blade Elimination Force is the Officio Assassinorum detachment: Vindicare, Culexus, Callidus and Eversor operatives fielded for surgical removal of the enemy's most important pieces. Its hook is letting those assassins use their signature, normally once-per-game abilities more freely. In our view it's the most gimmick-forward and least army-like of the five β€” brilliant fun as a decapitation package, but thin on bodies and best understood as a specialist statement rather than a balanced force. This is SprueSentry commentary, not official rules; confirm the exact ability, unit list and any once-per-battle limits in the current faction pack and the 40k app.

Detachment rule in brief

The signature mechanic β€” described by reviewers as an 'Extremis Sanction'-style effect β€” lets your Officio Assassinorum units use their standout, normally single-use signature abilities more than once across the battle (for example, a second use of a key strike). The payoff is more moments where an assassin does the spectacular thing that defines it, rather than saving it for one perfect turn. Exact wording, which abilities qualify and how many extra uses you get are things to verify in the current pack β€” treat this as a directional summary, not a rules quote.

Why you'd play it

This is the detachment for players who love the fantasy of the lone Imperial killer and want to lean all the way in. Doubling up on signature abilities makes your assassins more reliably game-changing β€” a second Shieldbreaker-style shot, another psychic-nullifying strike, another decapitation. If your plan is to remove the opponent's warlord, key buff-character or lynchpin caster and disrupt their whole game, this maximises that plan. It's a scalpel, not a hammer.

Key pieces and support

The assassins themselves are the stars β€” Vindicare for character sniping, Culexus for anti-psyker denial, Callidus for disruption and mid-board interference, Eversor for a suicidal melee bomb. Round out with Inquisitorial support and, crucially, cheap bodies (Arbites, Armsmen) to actually hold objectives, because assassins famously do not score well or hold ground. Verify which operatives and enhancements are legal and current in the 11th-edition faction pack before you build.

How to play it

Play patiently and target-greedily: identify the one or two enemy pieces whose loss breaks the opponent's plan, then use your enhanced signature abilities to remove them at the decisive moment β€” and, thanks to the detachment rule, again later. Protect your assassins with positioning and screens; they are fragile and irreplaceable. Because you're desperately short on bodies, lean on cheap objective-holders and accept that this detachment is about disruption and tempo, not out-scoring a balanced army in a straight fight.

Common questions

What does the Veiled Blade detachment rule do?

It lets your Officio Assassinorum units use their signature, usually once-per-battle abilities more than once during the game, so your assassins can pull off their defining strikes repeatedly. The exact ability name, which units qualify and how many extra uses you get are details to confirm in the current faction pack and 40k app rather than assume.

Is Veiled Blade viable as a standalone army?

It's the least army-like of the five detachments β€” brilliant at removing key targets but very short on bodies to hold objectives, so a pure assassin force struggles to win on points. Treat it as a specialist decapitation package. If you want a standalone Agents army with more staying power, Imperialis Fleet is the sturdier choice.

Which assassin should I start with?

The Vindicare is the classic first pick β€” a self-contained character-sniper that threatens enemy warlords and buff-pieces, and it's useful even as a lone ally in another army. Add a Culexus against psyker-heavy metas. Confirm current datasheets in the pack. For allying assassins into a bigger force, see the [Imperial Agents army guide](/40k/armies/imperial-agents/guide).

Rules sources

Written by SprueSentry with SprueSentry editorial (hand-authored, research-grounded), grounded in the cited sources β€” original commentary, not Games Workshop rules text.