My personal favorite loadout for fronting with a Mini Splatling. Quick superjump is very helpful for jumping back to spawn to use Tenta Missles, allowing you and your teammates to track the other team's location for a bit. Then you can quickly superjump to front again if your teammates are clear. Run speed up is always recommended for Mini Splat, always be moving when you're using it! And Ink Saver (main) just for some extra help, considering you will be shooting a lot.