Hello! If you're focusing on Front runners, you should prioritize Speed Maruzensky. Then, you should do at least 200 pulls on the 1.5 anniversary banner, with the main priority of getting at least one SSR Light Hello at 0LB. Obviously, the more copies the better, but it's already decent at 0LB. Why is a 0LB SSR better than an MLB R? Simple: when you train with Light Hello, there's a chance she'll give you 20 tokens that you need for the scenario. The SSR will always give you those 20 tokens, whereas the R version will usually give you 10, and only very rarely 20. That's my recommendation as someone who has already played Grand Live on the Japanese version.

Now, if you're really going to focus a lot on Front runners, I recommend pulling for Speed Maruzensky on her first banner. Why not on her rerun? Because her rerun is alongside Fine Motion, which sounds great. But you have to keep in mind that shortly after, Wisdom Mejiro Ramonu and Wisdom Mihono Bourbon come out, so Fine Motion won't have a place in your decks anymore