Changes

|Conflict =[[Horus Heresy]]{{citethisFn|1a}}|Date =[[M31]]{{citethisFn|1a}}|Location =Ravendelve, [[Kiavahr]]{{citethisFn|1a}}|Outcome =Loyalist tactical victory{{citethisFn|1d}}|Combatant1 =[[Raven Guard]]{{citethisFn|1a}}|Combatant2 =[[Alpha Legion]]<br>[[Tech-Priest]] Rebels{{citethisFn|1a}}|Commanders1 =[[Primarch]] [[Corvus Corax]]<br>Commander [[Branne Nev]]<br>Commander [[Agapito Nev]]<br>[[Chief Apothecary]] [[Sixx]] (KIA)<br>Praefactor [[Marcus Valerius]]{{citethisFn|1e}}|Commanders2 =[[Primarch]] [[Omegon]]<br>[[Magos]] [[Unithrax]]<br>Guildmaster [[Armand Eloqi]]{{citethisFn|1b}}|Strength1 =~3,000 [[Raven Guard]]<br>Hundreds of [[Raptor (Raven Guard)|Raptors]]<br>[[Therion Cohort]]<br>[[Legio Vindictus]]<br>Loyalist [[Skitarii]]<br>~100 [[Imperial Fists]] (in Orbit)<br>~20 [[Custodes]]{{citethisFn|1c}}|Strength2 =50 [[Alpha Legion]]aries<br>Alpha Legion infiltrators<br>Rebel [[Skitarii]]<br>[[Titan]]s{{citethisFn|1c}}

|Casualties2 =Unknown, presumably heavy<br>Most Alpha Legion infiltrators killed{{citethisFn|1d}}