Wall

Heavy defensive structures made from titanium alloy with augmentations to improve durability. This configuration can absorb great damage to retard the enemy's advance.
Level	Build (Lvl 1) / Upgrade Cost 	Hitpoints	Command Center Level Required
1 	120 minerals 	900 	2
2 	600 minerals 	1 500 	2
3 	3 000 minerals 	2 100 	3
4 	6 000 minerals 	2 700 	4
5 	18 000 minerals 	4 200 	5
6 	45 000 minerals 	6 000 	6
7 	120 000 minerals 	7 500 	7
8 	300 000 minerals 	9 000 	8
9 	600 000 minerals / 600 000 uranium 	12 000 	9
10 	1 800 000 minerals / 1 800 000 uranium	16 500 	9
11 	2 400 000 minerals / 2 400 000 uranium	21 000 	10