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Standard geo sea

Legion Geo sea build order · Supreme Isthmus

The role's baseline: bot lab reclaimed for metal, shipyard built in the cove, Syracusia and Geothermal Powerplant on normal timing, transitioning into Argonaut and other naval units to contest the sea for the rest of the game.

Usually shipyard in the cove (94%) · geo on time (61%)

#naval #eco · 63 distinct matches · 31 players · 73% of Legion Geo sea games · team won 48% of 64 · Recently observed

HOW TO PLAY IT

Key timing: Shipyard by 3:06

  1. Open with mex and solar, then put down Legion Bot Lab for reclaim.
  2. Build Legion Bot Lab early, planning to eat it for metal.
  3. Build shipyard and reclaim the bot lab into the sea economy.
  4. Eat the Legion Bot Lab at 3:12 to fund early sea units.
  5. Add Syracusia then geothermal, transition into Argonaut-led sea army.

Phase by phase

TYPICAL OF ITS 63 GAMES
  1. 1
  2. 2
  3. 3
  4. 4
PLAY THE OPENING

Follow the example game's first 6:00 step by step: what to build now, what comes next, and where it goes. At 1× it keeps pace with your own game.

  1. 1

    Up to the Legion Bot Lab

    Economy
    • Metal Extractor3Mex
    • Wind Turbine3Wind
    Order
    1. Legion Bot LabLegion Bot Lab after 3 mex, 3 winddone ~1:12, middle half 1:06–1:25

    Some games also: wind for allies (41%)

    By 0:55 in all: 3 mex · 3 wind

    The example game in this phase · 5 steps
    1. Mex ×2
    2. Wind
    3. Mex
    4. Wind
    5. Legion Bot LabLegion Bot Labdone 0:59 · typical 1:12
  2. 2

    Legion Bot Lab to Shipyard

    Economy
    • Metal Extractor1Mex
    Order
    1. ShipyardShipyard after 4 mex, 4 winddone ~3:11, middle half 2:41–3:34
    Builders
    • Zagreus3 Zagreus
    • Legion Construction Bot3 Legion Construction Bot

    Some games also: wind (48%) · con turret (48%) · Toxotai (38%) · wind for allies (34%) · Goblin (31%)

    By 2:41 in all: 4 mex · 4 wind

    The example game in this phase · 14 steps
    1. ZagreusZagreus
    2. Wind ×2
    3. Wind ×2for Air
    4. ZagreusZagreus
    5. Wind
    6. Legion Construction BotLegion Construction Bot
    7. ZagreusZagreus
    8. Con turret
    9. Legion Construction BotLegion Construction Bot
    10. ToxotaiToxotai
    11. Mex
    12. ToxotaiToxotai
    13. Legion Construction BotLegion Construction Bot
    14. ShipyardShipyarddone 3:02 · typical 3:11
  3. 3

    Shipyard to 5:00

    Economy
    • Metal Extractor4Mex
    • Wind Turbine2Wind
    Order
    1. Legion Bot LabEat Legion Bot Lab
    Builders
    • Construction Ship1 Con ship
    Army
    • Argonaut2 Argonaut
    • Syracusia1 Syracusia
    Other
    • Radar Tower1 Radar Tower

    Some games also: Pharos (50%) · submarine (41%) · Hippocampus (39%) · converter (36%)

    By 5:00 in all: 8 mex · 6 wind · 1 energy storage · 1 con turret

    The example game in this phase · 28 steps
    1. Legion Construction BotLegion Construction Bot
    2. GoblinGoblin ×2
    3. Legion Bot LabEat Legion Bot Labreclaimed for its metal
    4. Converter
    5. Mex
    6. Converter
    7. Construction ShipCon ship
    8. Wind
    9. KeteaSubmarine
    10. Converter
    11. Energy storage
    12. Mex
    13. ArgonautArgonaut
    14. Wind
    15. Mex
    16. BrambleBramble
    17. Mex
    18. Wind
    19. Radar TowerRadar Tower
    20. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    21. Radar TowerRadar Tower
    22. ArgonautArgonaut
    23. Wind
    24. Mex
    25. SyracusiaSyracusiadone 5:31 · typical 5:33
    26. BrambleBramble
    27. Wind
    28. Mex
  4. 4

    5:00 to 10:00

    Economy
    • Metal Extractor2Mex
    • Wind Turbine11Wind
    • Energy Converter3Converter
    Order
    1. Geothermal PowerplantGeo after 9 mex, 7 wind, 1 solarin 52% of games
    Builders
    • Construction Turret1 Con turret
    • Dionysus1 Dionysus
    Army
    • Pharos2 Pharos
    • Legion Drone8 Legion Drone
    • Syracusia3 Syracusia
    • Argonaut3 Argonaut

    Some games also: con ship (48%) · Bramble (44%)

    By 10:00 in all: 10 mex · 18 wind · 1 geo · 5 converter · 1 energy storage · 2 con turret

    The example game in this phase · 144 steps
    1. PharosPharos
    2. BrambleBramble
    3. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    4. Converter
    5. Legion DroneLegion Drone
    6. PharosPharos
    7. DionysusDionysus
    8. IapetusIapetus
    9. PharosPharos
    10. Legion DroneLegion Drone
    11. Converter
    12. Wind
    13. PharosPharos ×2
    14. Wind
    15. Con turret
    16. ArgonautArgonaut
    17. PharosPharos ×2
    18. Wind
    19. SyracusiaSyracusia
    20. Legion DroneLegion Drone ×2
    21. Wind
    22. IapetusIapetus
    23. Legion DroneLegion Drone
    24. Mex
    25. ArgonautArgonaut
    26. PharosPharos ×2
    27. Legion DroneLegion Drone
    28. Wind
    29. SyracusiaSyracusia
    30. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    31. BrambleBramble
    32. Wind
    33. PharosPharos
    34. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    35. Legion DroneLegion Drone
    36. IapetusIapetus
    37. Wind ×2
    38. DionysusDionysus
    39. PharosPharos ×2
    40. Legion DroneLegion Drone
    41. DionysusDionysus
    42. Wind
    43. Con turret
    44. Construction ShipCon ship
    45. Legion DroneLegion Drone
    46. Wind
    47. Con turret
    48. Legion DroneLegion Drone
    49. CacophonyCacophony
    50. Legion DroneLegion Drone
    51. Wind
    52. Con turret
    53. HiveHive
    54. Legion DroneLegion Drone
    55. Naval Metal Storage
    56. Wind ×2
    57. Legion DroneLegion Drone
    58. Wind ×2
    59. Advanced Metal ExtractorT2 mexdone 11:39
    60. Legion DroneLegion Drone ×2
    61. Wind
    62. Legion DroneLegion Drone ×2
    63. Wind ×2
    64. Mex
    65. Wind
    66. Legion DroneLegion Drone
    67. Wind ×5
    68. Naval Construction Turret
    69. Legion DroneLegion Drone
    70. Wind
    71. Advanced ShipyardAdvanced Shipyarddone 11:09
    72. Wind
    73. Legion DroneLegion Drone ×2
    74. Mex
    75. Wind
    76. Tidal
    77. DolusDolusdone 11:23
    78. Wind
    79. Tidal
    80. Legion DroneLegion Drone ×2
    81. Wind
    82. Legion DroneLegion Drone
    83. Wind
    84. Advanced Construction SubmarineAdvanced Construction Submarine
    85. Wind
    86. Tidal
    87. Wind
    88. Energy storage
    89. ShipyardEat Shipyardreclaimed for its metal
    90. Legion DroneLegion Drone
    91. Wind
    92. Legion DroneLegion Drone
    93. Advanced Metal ExtractorT2 mex
    94. Advanced Construction SubmarineAdvanced Construction Submarine
    95. Wind
    96. Legion DroneLegion Drone
    97. Wind ×2
    98. Legion DroneLegion Drone
    99. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    100. Legion DroneLegion Drone
    101. Wind
    102. ScyllaScylladone 13:20
    103. Legion DroneLegion Drone ×2
    104. Advanced Underwater Metal ExtractorAdvanced Underwater Metal Extractordone 12:34
    105. PharosPharos
    106. Wind
    107. Legion DroneLegion Drone ×4
    108. Wind
    109. Legion DroneLegion Drone
    110. Advanced Underwater Metal ExtractorAdvanced Underwater Metal Extractor
    111. Legion DroneLegion Drone
    112. Advanced Metal ExtractorT2 mex
    113. Legion DroneLegion Drone ×2
    114. Wind
    115. Legion DroneLegion Drone
    116. PharosPharos
    117. Legion DroneLegion Drone
    118. PharosPharos
    119. DolusDolus
    120. Legion DroneLegion Drone
    121. Wind
    122. Legion DroneLegion Drone
    123. Mex
    124. Legion DroneLegion Drone
    125. Advanced Underwater Metal ExtractorAdvanced Underwater Metal Extractor
    126. DolusDolus
    127. HecateHecate
    128. Legion DroneLegion Drone ×2
    129. Wind
    130. Legion DroneLegion Drone
    131. Advanced Metal ExtractorT2 mex
    132. Legion DroneLegion Drone ×7
    133. UltorUltordone 14:23
    134. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    135. Wind
    136. Legion DroneLegion Drone ×5
    137. ScyllaScylla
    138. Legion DroneLegion Drone ×3
    139. AmputatorAmputator
    140. Legion DroneLegion Drone ×3
    141. Advanced Underwater Metal ExtractorAdvanced Underwater Metal Extractor
    142. Legion DroneLegion Drone ×2
    143. Wind
    144. Legion DroneLegion Drone ×5

Counts are medians over the build's games: half of them build more, half fewer. The example game is sirniho's (38 OS, 04/09/2026); pick another.

Team trades

IN AT LEAST 30% OF ITS GAMES

You hand over

  • Wind Turbine2 Wind to Airfirst at 1:42 · in 70% of games

You get

  • Finch1 Finch from Airfirst at 1:53 · in 59% of games
  • Hercules1 Light transport from Airfirst at 2:05 · in 44% of games
  • Advanced Construction Bot1 T2 con bot from Techfirst at 7:30 · in 77% of games

How it plays out

Typical game of this build, running totals by minute

Metal produced

010k20k30k
0:005:0010:0015:00

metal

Enemy metal destroyed

05k10k
0:005:0010:0015:00

metal

Own metal lost

02k4k6k
0:005:0010:0015:00

metal

64 games.

Show as table
ByMetal produced: This buildEnemy metal destroyed: This buildOwn metal lost: This build
1:0039500
2:0092800
3:00158400
4:002862020
5:00400714151
6:005382368122
7:006821653308
8:0084481412624
9:001015521361041
10:001222627191356
11:001471838851925
12:001776447562321
13:002035856292976
14:002344265493971
15:002727681574575
WHAT THE NUMBERS SAY

Standard sea opener with heavy early metal from eating the bot lab, but team still won well under half.

  • + Produces far more metal than enemy destroys by 5:00 (3995 vs 183).
  • − Team only won 41% of games despite the strong economy lead.
THE EXAMPLE YOU ARE READING

sirniho

38.2 OS · 04/09/2026

Open source match ↗

3 received units · includes a constructor
3390 metal received · 173816 energy received

Allied construction assistance is unknown. Timings are observations, not a promise of solo reproducibility.

Typical milestones

Legion Bot Lab1:12Middle 50%: 1:06–1:25 · n=63
Shipyard3:11Middle 50%: 2:41–3:34 · n=64
Syracusia5:33Middle 50%: 4:59–6:33 · n=64
Geothermal Powerplant7:37Middle 50%: 6:54–9:34 · n=42
Advanced Metal Extractor9:19Middle 50%: 8:35–9:53 · n=47

Played most by

KingBenjai9games of this buildsirniho9games of this buildRysica5games of this buildJesterB4games of this buildQwertylololo4games of this build