Games Workshop just dropped a massive bit of news for Horus Heresy fans: we have Dark Mechanicum coming to the game!
Games Workshop has blown the lid off the Battleforces coming to Warhammer 40k and AoS for this holiday season.
This is in keeping with the White Scars Chapter, who is also one of the original First Founding Legions and helps them stand out when blasting Chaos Marines in Space Marine 2's Eternal War mode.