Are there successor chapters that blatantly copy their parent chapter / are extremely similar?
I remember reading something in an older codex about a successor chapter being an 'Inheritor of the Primarch' or something with similar wording to this, meaning that they were essentially very similar in strategic disposition, organization, etc.
Also I am personally curious if this is a thing as I have a Marine army painted like a main founding chapter, but I want them to be their own independent (my) dudes. But I do like the paint scheme, so I was wondering if there is precedent for some new successor chapter to basically try and copy their parent chapter very closely.
This opens up an interesting question of *why* such a chapter might exist... who knows lol.