Everyone's talking about the fact that Wednesday lied about missing her aim when she sliced Tyler's bonds but that's not the important part. That's straight up text—the episode literally ends with her admitting she intentionally "sliced his bonds instead of his jugular."
What's important is the fact that she insulted her own skills. Wednesday Addams, whose main lesson the whole season has been that she keeps ending up in messes because she's arrogant, insulted her own skills for Tyler.
Do you guys remember how when Wednesday went to Rosaline Rotwood she told her she wanted her sight back to save Enid but asked her where the Galpins are instead of asking her the solution for saving Enid's life? Do you remember when Rosaline said that Wednesday doesn't seem to have the same weakness as Hester, instead Wednesday’s falling is her "overbearing arrogance"? Do you remember Rosaline directly contrasting Wednesday's emotionlessness with Hester's weakness of "sentimentality"—of falling in love with a boy and getting married?
None of what Rosaline said was true. We see everything changing after she perceives it. Hester has changed since her death and Wednesday changes by the end of the season.
In that scene, Hester being a romantic was obviously a surprise to us since she'd been talking in a very different way. She'd been talking about how emotions are a weakness, and women like her should be single and forge their own path. She'd seemed similar to Wednesday, but this scene makes them stand on opposite lines. Hester is the woman who fell crazily in love but has now been disillusioned and hates emotions and sentimental things. So what's Wednesday? Well currently she's the girl who is disillusioned with love and hates emotions and sentimental things. But her emotional journey will be the opposite—it'll be about getting her faith in trust and love back.
All of this—the scene with Rosaline, Wednesday asking about the Galpins instead of Enid, Rosaline's words about Wednesday's weakness being her arrogance, and this parallel with Grandmama who seems to have lived the opposite emotional journey as Wednesday are all lead ups to the moment Wednesday saves Tyler. When she sets aside her own pride and insults her skills by saying she "missed" when we know she didn't.
Wednesday does have a weakness. It is Tyler. He is the crack in her monochrome armor.













