WOWWWWWW. What an episode and a way to begin this epic crossover event. I thought this was a good to pretty good episode. Need to rewatch since so much was going on. Here are my initial thoughts and reactions, more to come as I process and then rewatch later.

The opening sequence was awesome, especially with those cameos (I saw someone say online that Doom Patrol was featured but I didn't see them, anyone else?).

Great character interactions, sweet sequences. Thrilling and gripping moments, some 'in the guts' emotion, specifically Sarah speaking with 2046 Oliver (interesting that they are suggesting that Star City 2046 in season 1 of the Legends was actually Earth 16), and Oliver being the last man standing and accepting his fate and charging head first into battle.

Lena was still an idiot in tonight's episode, my one big issue tonight.

I will say, I did not expect Oliver to die at the end of this episode. That was a big shock, caught me off guard, certainly the biggest surprise of the episode. Still collecting my thoughts about this happening, to me, prematurely. But I don't think that Oliver will stay dead long, especially considering we have a photo from the 3rd episode that shows him and Dig (see below). And ultimately I do want Oliver to come back because for him to not be a part of the rest of this crossover would really be a shame, and his role in the Crisis certainly seemed to be foreshadowed as being larger than this. Wonder if the book of destiny or time travel will bring him back. But wow that was one hell of a way to end the episode.

duuuuuuude that was intense!!

omg, they brought the titians!!!

Wow! What a great start!!

And I'm glad the future the Legends visited was another Earth. A big plot hole was the fact that the actor who plays Connor Hawk started off as John Diggle Jr. in Legends of Tomorrow. This episode kinda fixed that in that this is another universe.