Lego 75171 modification. At first I wanted to build an entire Scarif scene and make everything myself, but due to budget, time and space I opted to go for a modified version of the original set. I haven't made anything my own yet, but this should give you an idea of what you can do with 4 sets.
For this modification I bought 4 Battle on Scarif sets. I used bag one of the set twice for the bunker part (which should be taller at this point) and bag three four times for the cargo area base. There are still a lot of parts leftover from the set. I used two 2x6 Tan pieces for the sand area on the sides.
The bunker area is something that should be better so I will get to that later.