Hello everyone !!
It's a bit late i know, but there is an article on warhammer community talking about the new HH rulebook.
quote of the lead design :
here won’t be any major changes to the game. Instead, the rulebook is designed to be a better resource for Horus Heresy players dedicated to your needs during a game and filled with information relevant to you. A good example of this is the Special Rules section; rules not present in the Horus Heresy like And They Shall Know No Fear won’t be featured, while common rules like Legiones Astartes and Agile will be, making this section, and the book as a whole, much easier to use as a reference guide for Battles in the Age of Darkness.
The book will also include rules from now out-of-print expansions like Stronghold Assault in the book. You’ll be able to protect your Legions with Aegis Defence Lines and other fortifications from the previous edition of Warhammer 40,000.
If you’ve never tried Battles in the Age of Darkness and have always wanted to, this book is your perfect way to get on board, while seasoned players finally have a rulebook exclusively for the Horus Heresy.
Some good initiatives, ppl loving the 7th will be happy ^^