There is no Betrayal at Calth expansion (not counting White Dwarf material and possibly something digital).
There is a separate HH-based game, but it was written before Calth hit the shelves. It is no more an expansion to Calth than Overkill is an expansion to Execution Force. It simply shares the same setting/time period.
Replied in response to this question:
But don’t we have rumors of an expansion to at least Betrayal at Calth from Panda
So where does that leave things? Well perhaps any rumored plastic stand alone kits from the Horus Heresy set, MAY still be coming to store shelves, just not branded “B@C”? Plus what do you think a “separate HH” based game could be?
More as we find it folks, this little tidbit from Sad Panda could mean so much like no HH plastics , or so little- like just no more B@C branded games… it’s hard to get a good read on it.
Follow along with the story of plastic Horus Heresy minis so far, below:
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