Whothe declared xenos breed — an Orks, Tyranids, Aeldari, Drukhari or Necrons warband (whichever alien type the Inquisitor has named its standing prey) — never a truce, always a hunt
Termsa standing campaign feud, not an alliance: the Xenos can never make peace with its declared breed. While the feud holds the Xenos gains +1 reputation for any battle in which it takes an enemy of the declared breed's Leader or Champion Out of Action, and may declare a Nest-Clearance or Priority-Kill battle against the feuded gang once per campaign phase; the xenos force gains no terms in return — it is prey, not a partner
The Declared-Prey Feud is the opposite of an alliance — the standing hatred between the Ordo Xenos and the breed it has named its prey. Whichever alien type the Inquisitor declares its quarry, an Orks, Tyranids, Aeldari, Drukhari or Necrons warband, it can never make peace with; there are no terms, only the hunt. While the feud holds, the Xenos gains a point of Reputation for any battle in which it takes a Leader or Champion of the feuded breed Out of Action, and may call a Nest-Clearance or Priority-Kill battle against that warband once each campaign phase. The alien gains nothing in return. It is not a partner in this pact — it is prey.
The Ordo Pactalliance
Whoanother Ordo of the Inquisition (an Ordo Malleus or Ordo Hereticus warband, any pairing — never a fixed named House) that shares a hunt against a common enemy, lending tools rather than bodies
Termsa campaign-level, phase-gated shared-hunt pact: while it holds, each Ordo may lend the other ONE support-roster tool (a single fighter or a single relic) for a joint battle at cost, and both observe map-level non-aggression. No cross-Ordo fighters join a normal-battle gang list. The pact opens only at a world's incursion/purge phase and dissolves when the shared enemy is broken
The Ordo Pact is a shared-hunt understanding between two Ordos of the Inquisition — an Ordo Malleus or Ordo Hereticus warband set against a common enemy — never a fixed pairing and never a truce of bodies. While the pact holds, each Ordo may lend the other a single support-roster tool, one fighter or one relic, for a joint battle at cost, and both observe non-aggression across the campaign map. No cross-Ordo fighter joins a normal gang list; the pact is tools against a shared foe, not a merged warband. It opens only at a world's incursion or purge phase and dissolves the moment the shared enemy is broken — three authorities lending each other a hand, then parting to their separate hunts.