Piltover, Zaun and Noxus: Eventual Story Progression

So I got to thinking about all the things we know are going to go down in Piltover/Zaun at some point and wanted to make a list of things we know and some speculation of what might happen. Let me know if there's anything you think is missing.

Jhin is being sent to kill someone (4 people) for the Ionian government. This may end up being four in Zaun and four in Piltover.

1. Targeting important people is going to draw the attention of Camille, Caitlyn and Vi; thus bringing the three together.
2. Possible insight into Caitlyn and Vi’s relationship as well as Jinx’s interest in Vi.
3. Possible interaction between Jhin and Jinx.
4. Does Jhin like Jinx’s destruction or does he despise the chaotic nature of it? Possible new rivalry or friendship (if either of them are even capable of friendship). Also, does Jinx find Jhin boring?

Noxus plans to invade Piltover.

1. Who's leading the invasion of Piltover? Swain, Darius or Urgot? Will Kled be there?
2. More problems for everyone.
3. Piltover may become a partial Noxian territory under martial law and constant conflict. Will Demacia set aside their isolationist views to keep hextech out of the hands of Noxus?
4. Some of these champions may work together to fight the Noxians: Caitlyn, Vi, Camille, Warwick (sort of), other Piltover champions.
5. Jinx will most likely be a problem for the Noxians. Jhin might be too if he's still in Piltover.

Graves and Twisted Fate are also heading to Piltover to perform their usual scandals.

1. Yet another problem for Vi and Caitlyn.
2. Potential allies for Caitlyn, Vi and Camille when Noxus invades (if they are still around). Though it is also likely they will just look for a way out of Piltover while the Wardens are distracted by Noxus.

**Warwick will likely be hunting and killing Noxians and criminals alike. **

1. Potential interactions with Jinx, Vi and Camille.
2. Possible insight into Warwick’s relation to Jinx and maybe Vi.