u/EroKela

1 - all mist monsters killed in a mission alert will drop ~10 gold on the floor, you will have to pick it up

2 - playing the same mission alert again does not grant extra gold

3 - recommended to find an encampment that spawns mist monsters, kill, reset it

Appendix:

4 - gold output seemed to be capped at 540

5 - gold is not shared, info provided by EldritchCarver

https://preview.redd.it/ew6fqj2f3j1h1.png?width=2039&format=png&auto=webp&s=f7de5cbd830cb920f5e1d4ce4816611e2cf4aaa2