What you were expecting to happen, and what actually happened?
I expected that units had only a 10% chance of dying on the first turn after being inflicted by Death Mark. What actually happened was so unlikely that made me wonder if there’s something wrong with that number. All happened while fighting against Death.
Fighting Death, I lost 3 units to DM on the FIRST turn after the spell was cast. I probably can’t calculate that well enough, but it seems highly unlikely (1/1000?). Fought a few more Deaths that had a chance to cast, lost 2, 3 and 2 units (out of 4) in the FIRST turn after Death cast its spell. To sum it all up, my units had MORE chance of dying at the first turn than chance of not dying, when the chance of dying should be 10%.
So those were my results, 4 out of 4 attempts. It’s of course possible, but so, highly unlikely that I thought I should mention it. Maybe there’s a bug with the numbers? Also, I don’t remember DM having such a high kill rate as before.