Otherwise?
Opening and closing with montages of close-ups of people staring into middle distance at nothing.
Hey we're almost out of bullets, hey Eugene can you make us more bullets?! Well, I guess we will just have to use these grenade launchers that we have been saving.
Carl! Coooooral!! I can't believe you got bitten, I wish I would have been there for you instead of going off to visit the garbage people for some unknown, unnecessary reason.

Garbage people running away at the first sign of trouble.
Hey lets go and try to talk to Oceanside and see if we can get them to help us, maybe even bring them some liquor. What's that? Some people lurking in the dark? - shoots the leader of Oceanside dead.
What was Daryl's plan exactly? To crash the truck into the Sanctuary, let the zombies in AND THEN LEAVE? Not only does the episode not tell us how they escape, but, the characters are so inept they abandon all surveillance of the Sanctuary such that they don't even know what happened.

"Well it seamed like a good idea."
So, after the Savior's escape they've got enough forces, weapons and time to get all three camps surrounded.

And this is how it plays out?:
1- Hilltop, eh just let'em go?
2- Kingdom, Ninja Zeke distracts the entire group of Saviors by blowing up a barrel?
3- Alexandria, a few smoke bombs so we can disappear into the storm drain? No way anybody will think to look down there, especially since it's the exact spot Carl is standing when he vanished into thin air.