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Geo sea / Legion / Economy first / OBSERVED BUILD

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 · 3 steps
    1. Mex ×3
    2. Solar ×2
    3. Legion Bot LabLegion Bot Labdone 1:07 · 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 · 20 steps
    1. ZagreusZagreus
    2. Wind ×3for Air
    3. Legion Construction BotLegion Construction Bot
    4. Wind ×4
    5. Legion Construction BotLegion Construction Bot
    6. Con turret
    7. Legion Construction BotLegion Construction Bot
    8. Mex
    9. Legion Construction BotLegion Construction Bot ×2
    10. EuryaleEuryale
    11. Legion Construction BotLegion Construction Bot
    12. ToxotaiToxotai
    13. Energy storage
    14. Mex
    15. GoblinGoblin
    16. Mex
    17. GoblinGoblin ×2
    18. Radar TowerRadar Tower
    19. GoblinGoblin
    20. ShipyardShipyarddone 3:50 · 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 · 13 steps
    1. Legion Bot LabEat Legion Bot Labreclaimed for its metal
    2. Wind
    3. Construction ShipCon ship
    4. Wind ×2
    5. KeteaSubmarine
    6. Wind
    7. Mex
    8. ArgonautArgonaut
    9. Radar TowerRadar Tower
    10. SyracusiaSyracusiadone 5:43 · typical 5:33
    11. Mex
    12. PharosPharos
    13. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
  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 · 150 steps
    1. BrambleBramble ×2
    2. PharosPharos
    3. Radar TowerRadar Tower
    4. BrambleBramble
    5. Legion DroneLegion Drone
    6. PharosPharos
    7. SyracusiaSyracusia
    8. Mex
    9. Legion DroneLegion Drone
    10. Con turret
    11. Mex
    12. Radar TowerRadar Tower
    13. PharosPharos
    14. Con turret
    15. Legion DroneLegion Drone
    16. DionysusDionysus
    17. IapetusIapetus
    18. Legion DroneLegion Drone
    19. Geothermal PowerplantGeodone 7:59 · typical 7:37
    20. PharosPharos
    21. Converter
    22. Con turret
    23. PharosPharos
    24. CacophonyCacophony
    25. Converter ×2
    26. CacophonyCacophony
    27. Converter
    28. HiveHive
    29. Converter
    30. Legion DroneLegion Drone ×3
    31. CacophonyCacophony
    32. Wind
    33. Advanced Metal ExtractorT2 mexdone 10:07 · typical 9:19
    34. Legion DroneLegion Drone
    35. Converter
    36. Wind
    37. Con turret
    38. Legion DroneLegion Drone
    39. Wind
    40. HiveHive
    41. Construction ShipCon ship
    42. Wind
    43. Legion DroneLegion Drone
    44. Mex
    45. Wind
    46. Legion DroneLegion Drone
    47. Wind
    48. Converter
    49. Legion DroneLegion Drone ×2
    50. Wind
    51. Legion DroneLegion Drone ×2
    52. Wind ×2
    53. Legion DroneLegion Drone
    54. Advanced ShipyardAdvanced Shipyarddone 11:04
    55. Wind
    56. Con turret
    57. Converter
    58. Advanced Metal ExtractorT2 mex
    59. Mex
    60. Wind ×2
    61. Legion DroneLegion Drone ×2
    62. Wind ×2
    63. Mex
    64. Legion DroneLegion Drone
    65. Wind
    66. Converter
    67. Wind ×2
    68. Legion DroneLegion Drone
    69. Wind
    70. Mex
    71. Wind
    72. Advanced Construction SubmarineAdvanced Construction Submarine
    73. Advanced Metal ExtractorT2 mex
    74. Legion DroneLegion Drone
    75. Wind
    76. Converter
    77. LeocampusLeocampusdone 11:40
    78. Wind
    79. Legion DroneLegion Drone
    80. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    81. LeocampusLeocampus
    82. Wind ×2
    83. PharosPharos
    84. LeocampusLeocampus
    85. Wind
    86. LeocampusLeocampus
    87. Wind ×2
    88. Advanced Construction SubmarineAdvanced Construction Submarine
    89. Wind ×2
    90. ArtifexArtifex
    91. Wind ×2
    92. ArtifexArtifex
    93. PharosPharos
    94. Con turret
    95. ArtifexArtifex
    96. Wind
    97. Advanced Underwater Metal ExtractorAdvanced Underwater Metal Extractordone 13:06
    98. HecateHecate
    99. Wind ×3
    100. Advanced Metal ExtractorT2 mex
    101. Wind
    102. Advanced Underwater Metal ExtractorAdvanced Underwater Metal Extractor
    103. Legion DroneLegion Drone
    104. Wind
    105. Legion DroneLegion Drone ×3
    106. Wind ×2
    107. Legion DroneLegion Drone
    108. Wind
    109. Legion Drone PlantLegion Drone Plantdone 13:38
    110. Legion DroneLegion Drone
    111. BlindfoldBlindfold ×2
    112. Wind ×2
    113. BlindfoldBlindfold
    114. Wind
    115. Dragon's TeethDragon's Teeth
    116. Wind
    117. Dragon's TeethDragon's Teeth
    118. NoctuaNoctua
    119. Dragon's TeethDragon's Teeth
    120. NoctuaNoctua
    121. Advanced Underwater Metal ExtractorAdvanced Underwater Metal Extractor
    122. Wind
    123. NoctuaNoctua
    124. Wind
    125. Dragon's TeethDragon's Teeth
    126. NoctuaNoctua
    127. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    128. Dragon's TeethDragon's Teeth
    129. Wind
    130. Dragon's TeethDragon's Teeth ×2
    131. Wind
    132. AuscultorAuscultor
    133. Dragon's TeethDragon's Teeth ×2
    134. Wind ×2
    135. Dragon's TeethDragon's Teeth ×2
    136. Wind
    137. NoctuaNoctua
    138. Dragon's TeethDragon's Teeth
    139. Advanced Metal ExtractorT2 mex
    140. NoctuaNoctua
    141. Dragon's TeethDragon's Teeth ×2
    142. NoctuaNoctua
    143. Wind
    144. Dragon's TeethDragon's Teeth
    145. Wind
    146. Dragon's TeethDragon's Teeth
    147. CorinthCorinthnot finished by 15:00
    148. Wind
    149. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    150. Dragon's TeethDragon's Teeth

Counts are medians over the build's games: half of them build more, half fewer. The example game is Bestoloch's (31 OS, 03/10/2026); 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

Bestoloch

31.1 OS · 03/10/2026

Open source match ↗

6 received units · includes a constructor
98 metal received · 42703 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

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