I have played a ranger since release, but recently, due to class need, I have been primarily playing my shaman on raids. I think I have a feel for the class, but I also realize I have missed a lot of years of content and I suspect, much like rangers, there are things I missed in skipping content that are still useful, even if situational. I started during Underfoot but hasn't done much if anything prior to House of Thule and due to the abilities of my ranger, went from level 60 to 90 without really stopping to smell the roses, so to speak, so my spell book is largely void of anything between 50th level and 85th level.
In that vein, what situational items/spells should I be making sure is in my arsenal? Especially things that were unique or lines that haven't been updated in years that still have a use, like Thorn Wilt or Grummus.
Things I have done so far:
Epic 1.0 and 2.0.
Completed up to the 3rd or 4th Keepers AA progression (need to finish this at some point)
Completed HoT progression and have Ferrott, Lower House, Library, Well and Grounds trophies.
Completed all 6 MGB Trials.
Its kind of a vague question, but I'd appreciate any ideas.