I have been playing through Lego Star Wars: The Force Awakens
Once you get to the end of the game most of the characters are unlocked but you need to actually "buy" them in order to use them in free play.
The problem is several characters, the most famous ones in particular, can cost multiples of all the studs collected throughout the whole game.
Where is a good place to farm considerable amounts of studs quickly in this game?
What are good strategies to speed up studs collection at the game end, or throughout the game itself?