[Miu]

it looks like a member variable of cterrorgamerules, so references to it would show up like ds:[ecx + offset] on windows and I think something like ds[ebp + offset] on linux since gcc puts this on the stack iirc, but it might be offset by other things on the stack in that case

if calculatesurvivalmultiplier needs to use the survivor count, I'd assume it'd be referenced there