Changes

*'''007.[[M31]]''' — [[Battle of the Alaxxes Nebula]]{{Fn|29g}}

*'''008.[[M31]]''' — [[Mezoan Campaign]]{{Fn|43b}}

*'''010-015.[[M31]]''' — [[Solar War]]{{Fn|31b}}

**[[Battle of Pluto]]{{Fn|31b}}

*'''13-14.[[M31]]''' - Despite the apparent death of Alpharius, the Alpha Legion defies Horus' orders to attack [[Terra]] and instead seek to delay [[Roboute Guilliman]]'s army as it attempts to reach the Throneworld.{{Fn|73}}

*'''014.[[M31]]''' - Disparate elements of the Alpha Legion take part in the [[Siege of Terra]].{{Fn|75}}

====Post-Heresy====

*'''???.[[M31]]''' — The battle on [[Eskrador]]{{Fn|1e}}