Building around AD champions like Gangplank and Corki, along with a Scrap build, you can comfortably reach level 9.
If you have an anomaly, prioritize giving it to Jinx when she shows up quickly. If not, give it to a front line tank champion. (This is important)
This deck requires surviving Jinx's third skill, so front line tanking is crucial. It's also good to have sufficient items planned for front line champions.
Currently, in this patch version, Jinx's performance isn't that great, but I believe she can excel if she gets buffed.
However, once you get a 2-star Jinx and complete this deck composition, it's still a strong deck.
Have fun playing everyone!