A request to add “always” option of boss

[Nebulas]

Hello，

I know that the ns version only have "rare","default" and "often" options for all resources cause the limited host performance, but I want "always" of some bosses, such as dragonfly, beequeen and klaus. The option just change the reborn time of these bosses and will not take up more resources. I hope to have the same experience as the pc version, which I can defeat dragonfly every five days("always" option) but not ten days("often" option).

Thank you for your work!