[StarBaseSweeper]

I tested with component:

level A: size = 1, structure = 5 (16 comp, total 80kt)
level B: size = 4, structure = 15 (4 comp, total 60kt)
level C: size = 16, structure = 40 (1 comp, total 40kt)

It works well, each level protect better than previous one with struct/size ratio.
For 4 shoots of 5kt (total 20kt) the leaking damage to other components is:
A: 10kt
B: 8.76kt
C: 7.74kt

It should be tested with your numbers though.