Kurt's sermon at Gambit's funeral was excellent. We got a Belladonna cameo.
It's now confirmed that Bastian and Operation: Zero Tolerance is behind the massacre. I wonder how they'll update his origin. There's a theory going around that he's Greydon Creed.
Rogue unhinged was a thing of beauty.
Cap "We do this by the book" America.
Are we getting Avengers vs X-men in future seasons?
Cyke admitting out loud that Magneto was right. "Never again". Militant Cyke coming.
We got a Hulk mention and Thunderbolt Ross cameo. MCU animated universe on deck? XTAS and Spider-Man TAS were already in the same Universe. Cap also had a flashback episode in the original series. But he mentions " his team". So the Avengers and Hulk are definitely cannon in the X-Men TAS Universe.
Prime Sentinels always gave the X-Men fits so them getting washed by one is not something new, so don't start crying please. The usual suspects you know who you are.
Based upon Xaver's vision last ep, we pretty much knew Magneto was not dead.