Seems like the most reliable way to get Militarum-issued and master-crafted weapons and curios is via the Requisitorium but because you can only get weekly contracts I’m waiting for them to refresh so I can earn more currency while the inventory keeps cycling but I can’t buy anything.
Less complex / easier daily contracts, with a lesser reward to match the difficulty would mean I have an incentive to keep playing so I can buy higher rarity weapons and curios.