Looks like Mortal Wounds aren't getting included in the expected wounds and the graph for the wounds step. This has a couple weird consequences, like having 0 expected wounds but also expecting 5.19 damage, as we see in this screenshot rolling a bunch of genestealer attacks against a landraider. I'm assuming this is because there are 0 normal wounds, since the genestealers only wound the landraider on 6s, and those are all mortal wounds. Presumably, we want to add mortal wounds and regular wounds together for the calculation of expected wounds, though we'll obviously still want them separate in saving throw step.
Looks like Mortal Wounds aren't getting included in the expected wounds and the graph for the wounds step. This has a couple weird consequences, like having 0 expected wounds but also expecting 5.19 damage, as we see in this screenshot rolling a bunch of genestealer attacks against a landraider. I'm assuming this is because there are 0 normal wounds, since the genestealers only wound the landraider on 6s, and those are all mortal wounds. Presumably, we want to add mortal wounds and regular wounds together for the calculation of expected wounds, though we'll obviously still want them separate in saving throw step.