Yea because nothing happened in those over 500 years since morrowind lol
*scratches head*
This is why I wish Werewolf&Vampire would turn up more often.
Ok, let's put it out really simply now:
- The dwemer made crossbows in the first place
- The imperials remastered them and presumably equipped their arbalists with them
- The craftsman in Dawnguard has supposedly 'created them' from what I've heard
This doesn't make much sense, since the imperial troops should at least be equipped with them still (even if you don't see that in skyrim).
And infact civilians in skyrim are quite viable in the lore to obtain a crossbow without much effort, so this whole 'restriction' is rather.. weird.
Anyone with enough coin to create a suit of plate armour could well of used that coin to purchase and commission additions to a crossbow.
The whole 'Dawnguard are the only ones who specifically have it' sounds like a load of silly bull crap put into play by bethesda headquarters.