![](https://cdn.palobby.com/server-mods/Legion-Expansion-Combined-1.29.0/pa/units/sea/l_sea_mine/l_sea_mine_icon_buildbar.png)
![](https://cdn.palobby.com/server-mods/Legion-Expansion-Combined-1.29.0/ui/main/atlas/icon_atlas/img/strategic_icons/icon_si_l_sea_mine.png)
Sea Urchin
Sea Mine - High damage. Invisible to most units.- HP: 5
- Build cost: 80 metal
- Maximum range: 10
- Build locations: water surface
Overview
Blueprint![](https://cdn.palobby.com/pa/units/land/metal_extractor/metal_extractor_icon_buildbar.png)
![](https://cdn.palobby.com/ui/main/atlas/icon_atlas/img/strategic_icons/icon_si_metal_extractor.png)
Metal Extractor
Basic Economy - Produces metal, can only be placed on metal deposits.- HP: 1000
- Build cost: 170 metal
- Build locations: land, water surface
Overview
Blueprint- No underwater vision
- Radar radius: 10
- Sonar radius: 10
Recon
- Vision radius: 100
- Underwater vision radius: 100
Recon
Economy
- Metal production: 7 / s
Economy
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T2
Remora 0:00.9
Built By
-
T2
Advanced Fab Aircraft 0:02
-
T2
Advanced Fabrication Bot 0:02
-
T2
Advanced Fabrication Ship 0:02
-
T2
Advanced Fabrication Vehicle 0:02
-
T1
Fabrication Aircraft 0:18
-
T1
Fabrication Bot 0:17
-
T1
Fabrication Ship 0:17
-
T1
Fabrication Vehicle 0:17
-
T0
Imperial Class Commander 0:05
-
T0
Quadruped Class Commander 0:05
-
T0
Raptor Class Commander 0:05
-
T0
Tank Class Commander 0:05