Adding option to combine spoils

Instead of creating new spoil we can just add option to combine 2 or 3 different spoils like you are now adding trench or no trench or poly 2/3/4 when creating new game.
The order in which you pick spoils would match their alternating order.
e.g. nuclear-flat-zombie
first set would be nuclear
2nd set would be flat
3rd set would be zombie
4th set would be nuclear
etc.
How this will benefit the site and/or other comments:
The order in which you pick spoils would match their alternating order.
e.g. nuclear-flat-zombie
first set would be nuclear
2nd set would be flat
3rd set would be zombie
4th set would be nuclear
etc.
How this will benefit the site and/or other comments:
- fun
- new gameplay
- new strategies
- fun