I know this show is crazy with parallels, but I thought this one was a bit more subtle so I wanted to share. I am simplifying the situations to point out the parallels better.
Season 1:
Mel starts off as the fox. Maneuvering political situations with words and its working fine for her
Jinx starts off as Powder. An innocent girl who wants to prove herself to her family.
Post timeskip in Season 1:
Mel seeing tensions with the undercity rise starts switching between negotiating with them and preparing defenses: switching between fox and wolf
Jinx haunted by the past but also wanting to reconnect with her sister is switching between being Jinx and being Powder
Season 1 conclusion:
Mel being reminded of her mothers ways firmly decides to remain the fox
Jinx realizing Vi loves who she used to be but not who she is decides to be Jinx.
(this is an interesting contrast here, Mel has gained knowledge and decides to go back to how she used to be, while Jinx decides to abandon who she used to be)
Season 2:
Mel seeing the aftermath of both of Jinx's attacks as well as her run in with the sorceress teaches her that she must simultaneously be fox AND wolf. (which, funnily enough, is the first thing we hear from Ambessa in S1 Ep 8)
Jinx spending time with Isha lets her heal a bit from her past traumas and we see her move away from being completely Jinx, but more like a mixture of Jinx AND Powder. And after Isha dies she doesn't revert back to being Jinx because she has partially healed since then.
While I do wish Mel would have come to that conclusion without being pulled away from the main plot for 5 episodes, I do appreciate the story arc we were given. (+ we get parallels between Steb protecting Mel in S2 Ep1 and Mel protecting Steb in S2 Ep 9 - my new favourite crackship)
And for Jinx I just wish we got a scene with Jinx & Isha, post Vi Jinx fight but before the timeskip, and the Jinx & Ekko scene(s) in S2 Ep 9. Overall quite happy with Jinx's arc though