Right now when you use a snake skull, you have the chance of getting the same kid of quest back to back, several times in a row.

In my experience, when people change their quest, they usually do it because they can't complete that specific type and would like to switch to a different one. It would be nice if when you use the snake skull, you'd be guaranteed to not get the same kind of quest again back to back.

For example if you have a hunting quest and use a snake skull to change it, you would get either an item or a slaying quest next. If you use a skull a second time, you would get either a hunting quest or a slaying/ item quest depending on what you got the first time you used the skull.

I had a look around and didn't see this being suggested somewhere, so let me know if there's a thread about it!