"Currently the max estimate is at 2407, and we have 2249 defense (with turret upgrade).
This leaves 158 Def Left, requiring emergency supplies.
Rubbish heap 10 def
Mount Killamanjaro 50 Def
Emergency Defenses 45 Def
Spiked Trap 25 Def
Leaving us with 28 Defense needed, which should be covered by the continued estimate/scavenged items.
So should we start building?"