>>10013200It's a homebrew, yeah, just like the Retributors Chapter. But, from what I've heard it's based on existing pieces of lore, so there's nothing wrong with theorising about what he's been inspired by.
>>10013244Yeah, I agree. It's all about efficiency and tactical prowess for these guys; as soon as a threat is eliminated they just keep moving steadfast towards their target. Still, it's insane how well the emotions and reactions of the space marines are portrayed, even though they're wearing solid helmets.