Discord server link.
Warning: Chaos campaign is currently not using the new ships, the bug is known.
The mod only supports English localisation.
Installation:
1: Go to your steam folder: \Steam\steamapps\common\Battlefleet Gothic The Cadian Gate\BattlefleetGothic2\Content
Make a backup save of Localisation and Data folders.
2: Unzip the archive into your BFGA2 folder, like Steam\steamapps\common\Battlefleet Gothic The Cadian Gate or however you installed it.
3: Move BattlefleetGothic2-WindowsNoEditor.pak (a large file) from Steam\steamapps\common\Battlefleet Gothic The Cadian Gate\BattlefleetGothic2\Content\Paks
to an empty folder included in the mod: Steam\steamapps\common\Battlefleet Gothic The Cadian Gate\BattlefleetGothic2\Content\Paks\Stock
Check the picture of the article on how it should look.
4: Go to steam, set BFGA2 launch options:-NoEAC
Credits:
Hex/Pak editing: PistonMiner
Balancing: Caliger/CALiGeR190
CSV/JSON editing: Imperator/DeusImperator
Additional ship information and help: Dire_Venom and Skalgrim
Special thanks to Iluv who fixed a mod-only related bug in the official Chaos Battleship hulls, making Chaos carriers beside the Despoiler possible.