Changes

*'''Thunderstrike-pattern Macrocannons''': Older and less powerful than Mark VI Mars-pattern. They fire multi-kilotonne artillery shells capable of shattering a [[Reaver-class]] [[Titan]]'s shields and and blow out its torso section in a single shot. Rarely used any longer on Navy combat void ships by M41, they were still installed on transports. A battery of them were installed upon the keep of Deicoon, a city on forgeworld [[Katara]], but were destroyed during the [[Doom of Katara]].{{Fn|5}}

*'''Mark VI Mars-pattern Macrocannons''': Newer and more powerful than Thunderstrike-pattern macrocannons.{{Fn|5}}

==Sources==

*{{Endn|4}}: [[Rogue Trader: Battlefleet Koronus]] pgs. 34–35

*{{Endn|5}}: [[Warlord: Fury of the God Machine (Novel)]], Chapter 5

{{ProjectileWeapons}}