i have played over 2000 hours and in that time have never seen a wraith in the day .
Only after the ice cave addition have they started appearing in the day time and on normal days.
So i have seen them, well killed them, lots now, during the day.
thanks devs, this is the best game i have ever played.
The fact that you can have a bran new game with a different seed means it is like a new game again. ie never get sick of the same place and situations.