What is the range of days The Welter can respawn after the last kill?

Question

Hello I would like to know after how many days The Welter can spawn after his last death and what is range of days if his spawn was skipped?

Answer 1

Hello, Skejcior! When we start checking a boss, there are a few tools we can use to help.

According to Sima Check, The Welter appears between 16 and 30 days, having the max chance between the 17th and 28th day (7,69% each day)