Gonna really miss this show until the next season.
I was constantly checking when the second season was coming and couldn't help but rewatch the whole thing (twice!) before season 2.
I really just love everything it does, the humor is fantastic, the character depth is amazing on pretty much everyone, and I'm consistently surprised which is a rare thing for me with TV these days.
I even know some of where the story goes by spoiling the comic years ago, but thankfully I avoided a lot of the smaller stuff which is really where the show shines IMO.
Regarding this last episode and the final fight: I was glad to finally see Invincible beat the guy in the end after getting roughed up so often this season, but even in winning it still broke him down even more and made him realize he had to give up on his normal life dream of college.
It's all just just so well done. The only thing I wished we'd seen in the finale was seeing Shrinking Rae recovering a bit more, liking walking around or starting PT. I think we got scenes with everyone except her unless I missed it.