Buildable gravship upgrades
Makes gravship upgrades buildable
Gravship shield generator:
3000 Research point
400 Steel
240 Plasteel
100 Gravlite panel
70 Gold
10 Advanced component
1 Sheild core
Fuel optimizer:
2000 Research point
160 Steel
80 Plasteel
20 Gold
100 Gravlite panel
6 Advanced component
Pilot subpersona core:
5000 Research point
100 Plasteel
50 Steel
50 Gold
20 Gravlite panel
10 Component
5 Advanced component
1 High subcore
