Since
@CorporalCaptain ninja'd me on what would have been my next pick....I'm taking out "Marauders" from ENT S2. Not sure how this episode is viewed overall, but I've always really liked it. It's like Star Trek goes "Firefly" for an episode, and it worked well for me.
I was rooting for that one to win!

Saving "Unification II." I know any reason we choose to spare an episode is legit (as long as it's not a tactical vote). I just find it a little ironic that, in a contest involving Klingon episodes, I'm selecting an episode best known for its Romulan connections -- and I'm picking it because of the Vulcans. I found the scene between Picard and Sarek deeply affecting, and of course as a longtime fan I was delighted to see Nimoy's Spock even in a brief appearance.
I do love how many of them overlap and work as showcases for multiple aliens, that's always a fun thing to notice when I'm compiling the lists.
DSC, Through The Valley Of Shadows
Neat episode full of incident. Again, maybe not everyone’s favourite but this for me was Discovery in its’ Imperial phase. Season 2 was bold and confident, Spock and Pike shine in this episode and sitting alongside legacy characters are the likes of Burnham and Saru who also get a lot to do here.
Again, maybe nobodies favourite but I really enjoyed this one. The whole Red Angel thing started to pay off a little around this episode.
Every save of this game I did stop and wonder, "Through The Valley Of Shadows"? It might just as easily have been my first save (well, not the first one, I know "wej Duj" is tops for me). But this is definitely a favorite episode of the streaming era for me.
There’s still quite a broad spread of things there!
How does Into Darkness qualify as a Klingon story? Am I being dumb?
Well, the story involves trying to start a war with the Klingons, part of it takes place on the Klingon homeworld and involves Klingons. How's that?
Yeah, we never had it on before, but every time I have wondered about it. It seemed right on the line. This time I realized the excursion to Qo'noS is, for me at least, absolutely the most memorable part of the movie, it's always the first thing I think of.
And on that note, saving
Star Trek Into Darkness! People seem to hate this one, but I do legit love it. I love all the Kelvin movies, aside from TUC they are the best Trek films for me and each one was more satisfying than the one before.
TOS Season 3: "The Savage Curtain"
TNG Season 6: “Birthright, Part I”
TNG Season 6: “Birthright, Part II”
TNG Season 6: “The Chase”
TNG Season 6: “Rightful Heir”
TNG Season 7: “Firstborn”
TNG Feature: "Star Trek Generations"
DS9 Season 6: “Sons And Daughters”
VOY Season 7: “Prophecy”
ENT Season 2: "The Expanse"
ENT Season 4: “The Augments”
ENT Season 4: “Affliction”
ENT Season 4: “Divergence”
DIS Season 1: “Choose Your Pain”
DIS Season 1: “Si Vis Pacem, Para Bellum”
DIS Season 2: “Point Of Light”