![](https://cdn.palobby.com/server-mods/Legion-Expansion-Combined-1.30.0/pa/units/sea/l_sea_mine/l_sea_mine_icon_buildbar.png)
![](https://cdn.palobby.com/server-mods/Legion-Expansion-Combined-1.30.0/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/control_module/control_module_icon_buildbar.png)
![](https://cdn.palobby.com/ui/main/atlas/icon_atlas/img/strategic_icons/icon_si_control_module.png)
Catalyst
Super Weapon - Build five on a metal planet to activate the Annihilazer.- HP: 20000
- Build cost: 40000 metal
- Build locations: land
Overview
Blueprint- No underwater vision
- Radar radius: 10
- Sonar radius: 10
Recon
- Vision radius: 100
- Underwater vision radius: 100
- Invisibile to radar
- Always visible
Recon
Stealth
Visibility
-
T2
Remora 0:00.9
Built By
-
T2
Advanced Fab Aircraft 12:20
-
T2
Advanced Fabrication Bot 14:48
-
T2
Advanced Fabrication Ship 8:20
-
T2
Advanced Fabrication Vehicle 11:06
-
T2
Colonel 8:20