I have both a Vraks Mk 3 and Mk 7 headhunter autogun with the Crucian Roulette blessing. This appears to be a bug because headhunter autoguns are not revolvers and don’t have “empty chambers”. Firing ammunition from the autogun’s magazine does not appear to affect the critical hit rate in any way, so the blessing does nothing at all.
This may affect Agripinaa Mk 9 headhunters as well but I can’t confirm that as the only two that I have rolled different blessings.
Afaik every autogun can have that blessing.
If that’s the case then instead of removing the blessing from non-revolvers it would probably be easier to rework the blessing so that it scales to the number of shots remaining in the gun, whatever that number happens to be, rather than revolver cylinder chambers specifically.
Crucian, as pointed out above rolls on all Autoguns. Also the description with how it works is quite wrong. It actually gains a stack for every 10% of the mag that is missing, so the actual mag size of the gun doesn’t matter at all.
The bigger bug with crucian (besides description being dead wrong) is the crit chance also applying to melee. Shoot one bullet from your autogun then start the reload, swap to melee halfway through the reload so your mag still says 0, then go ham in melee with up to +50% crit chance. Insanely abusable on Zealot, lets you run crit build on literally any weapon and since half your reload animation gets saved if you do need to pull your gun out you’re not even waiting long before you can fire again.
Ah okay, so they just have to reword it to say something like “gain up to 10 stacks of +5% crit depending on how many shots you have already fired”.