


Then, once the survival skill reaches 50, you automatically unlock a Vanilla recipe which converts 5 dirty water bottles into 4 purified water bottles, entirely eliminating the perk's only drawback. Since empty bottles are very easy to find lying around and functional toilets aren't exactly hard to find, this adds up very quickly and makes trivially easy to get water in hardcore mode (even in non-hardcore mode, it provides a way to hoard healing items for free).
