Talk:Kuva Siphon/@comment-24884995-20161120075039

I was playing a nightmare survival mission and this spawned in, so I do not believe that it is only missions that are non-endless. They just have to be above 30.

Although, it is quite annoying to manage diving into Kuva clouds while not suffocating to death, so I wouldn't recommend it for those wanting to farm Kuva.