SE4 weapon index

[PvK]

I like the elegance of your system, but it also abstracts. In your example, thermal imaging helps in all situations, when in fact it only helps in certain situations. To really model it, yes you do need to apply factors against each other. That's modifying the value used for one cause or prevention. By using probability math, you can get correct cause & effect, but yes, it's more work.

[Suicide Junkie]

Most importantly, there is only one multiplication/division for Aaron to worry about.