Actually the more I think about this show the better it actually gets unlike other TV Shows that feel like they get worse after you digest them for a few days. I also like the ending of having Jinx alive and well but keeping it vague enough that there is still some doubt. But the clues leading up to the finale made it pretty obvious that she's alive and well. Perhaps it helped that I remembered about the airship detail as i'd binged the 1st season prior to the 2nd. But even the dialogue leading up to that moment made it pretty clear that Jinx was going to need to leave to snap out of her loop. Breaking the cycle for herself, her sister and others that got enveloped in that clusterfeck.
The character arcs make a lot of sense combined with the emotional heart driving the story. I know some of you didn't like the multiverse episode but it's actually pretty vital to the story as well as character developments of the key players. It gives Ekko renewed energy to fight for Powder and Zaun. In turn he helped remotivate Jinx and shake her out of her suicide spiral, who was the key figure in having Zaun turn up to help save the day in the final fight. Would they have turned up without Jinx who was basically their leader? No, I think they clearly wouldnt have. The obvious explanation was needed for Jayce's weird reaction in Episode 5. Which becomes far more reasonable after seeing what remained had Viktor won, also explains why he gave up his own life to ensure that it could never happen. It was a refreshing change to see two characters embrace death like that and be there for each other where most shows would allow the 'villain' to sacrifice themselves for the good of everyone else.
Jinx's whole character is actually a deeply tragic story. When you think she was named Jinx by her peers and yet you could actually argue that it was Vi herself that was the Jinx. There's so many interesting ideas in S2, far more than in S1 which was a fairly conventional story. The trauma of these kids having seen their adopted father die three times. No wonder Vi at the end couldn't move, it was just too much, she froze, it happens. Grief does strange things to people. Vi may not have had a big final battle (she technically did with Vander at the end), but she showed herself to be the leader that many people knew her to be. She was the one leading everyone while Caitlyne was the one hunting down Ambessa, a strategy clearly discussed about prior to the battle. This was Vi's moment to shine, leading both Piltover and those that volunteered from Zaun. I'd say that's pretty fecking great character development tbf. It's been clear for a while that Jinx was the real hero anyway.
The only part of the story that didn't work for me was the Mel and Ambessa arc. But that might become a bit clearer with a rewatch. I'm no fan of League (never played the game), nor of Anime but what an incredible ride this show was. Top 5 for me, when they got it right it genuinely felt like one of Vi's metal fists to the gut. Very few shows do that to me.