Are mission rewards suppose to have items all the time? Is this a bug?

I don’t know if this is a bug.

Most of the time I only get money and XP from a mission. Sometimes I get a weapon, ‘gift from the emporper’ or something… but it’s really rare, I thought it was from leveling up, but only some milestones.

I’m not putting in the various details since it’s on all maps and all classes. PC/Steam.

Now, I thought this was normal, but there’s a curio in the market which says ‘10% chance of curio as mission reward instead of weapon.’ But as I almost never get weapons, it stood out.

Are we suppose to be getting a gear item after every mission? If we are, I’m not.