Basically, the episode resulted in what may be the best arrival of a big bad in the Arrowverse yet. The multiple-episode tease for Eclipso's arrival culminated in this incredibly well-shot fight scene, and now the stakes seem impossibly high for the JSA from here on out. It's going to be a real test of the team to see if they can stand up to a challenge this great, and if this weren't a CW series with a generally uplifting tone where the good guys usually win, I'd say there's a good chance they lose.
Honestly, I'm still not 100% sure they'll conquer Eclipso, but it's a little too early to count out the JSA just yet.
