For snare hopping it says that you need warden spells as a prerequisite. As a ranger does that mean you need to take either Gravity Weapon or Heal companion before you can get snare hopping or magic hide?
I see the warden spells side bar on http://2e.aonprd.com/Classes.aspx?ID=9 it comes up as a class feature but in the APG it doesn't appear to be that way.
Does anyone know if warden spells are a class feature or just something you get when you get your first one?