Episode 6.
I feel like 90% of this episode was really good. Uhuru and L'ann having hijicks, Pike getting the lady, some interesting mystery, etc.
However, it didn't really stick the landing to me. Pike so far has been portrayed as a pretty open minded person, who has empathy for other cultures (heck we literally saw that in the last episode, a focus on empathy). But frankly his reaction to the ascension was too harsh to me. I get it, its a child, and the act is repulsive...but he didn't even try to understand. I mean from Aurora's comments, it sounds like the machine prevents the world from blowing up in fire or something (we never actually learn what it does), and apparently their people have made attempts to use the machine without a child's sacrifice. But Pike was having none of it, he was ready to directly interfere in another culture, literally beat up their guards....all for a kid he just met from a culture he doesn't fully understand. He was the first starfleet officer allowed into this highly technological society's inner dealings....and he came across as a bigot.
Ultimately this could have been a really interesting and nuanced episode, but they were so quick to just make the Magelleans the "bad guys" with this zero tolerance policy that even one sacrifice....no matter how much incredible good it might do....is not only unacceptable, but criminal. Sorry things just aren't that black and white, and in trying to hammer that point across, the episode really fell flat at the end for me.