so i finally got the core box of this game ! i'm excited with it and happy that i can play alone too with the help of the app..

but after core box what should i get after ? i'm not into competetitive, specially since it doesnt exist in my country as i know, so my objective will be campaign wise and character packs too, but since i'm new to it i dont know if i can get for example luke from RTJ without jabba realm expansion and play with him.. some tips / help ?

Honestly, if you're just in it for campaign, get what looks interesting to you.

The big box stuff (Return to Hoth, Jabba's Realm, Heart of the Empire) has full length campaigns, as well as more components.

The small box campaigns (Twin Shadows, The Bespin Gambig, and the upcoming Tyrants of Lothal) have mini campaigns, but each of the missions can also be played as a side mission in one of the full campaigns. They also have fewer components.

Figure packs are optional (but I love them). Make sure that you if you get a figure pack, it doesn't require components from a boxed expansion that you don't own. This should answer any questions you might have about that, but the general rule of thumb is that if a figure pack is released alongside a boxed expansion, it probably requires tiles from said box.

When playing campaigns, I'd suggest playing them in the order they were released (skipping the mini campaigns, if you want), since I've found them to only get better as the game goes on. For instance, the Core Campaign was a blast when I first played it, but Jabba's Realm has spoiled me into wanting more interesting missions. Heart of the Empire looks like it's gonna make Jabba's Realm look pale by comparison, even.