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Beach sea / Legion / Economy first / OBSERVED BUILD

Standard beach sea

Builds a shipyard early, gets a Syracusia out fast to contest or scout enemy sea entry, then expands into an Advanced Metal Extractor and more navy over the first 15 minutes.

Usually shipyard first (76%)

#naval #eco · 21 distinct matches · 14 players · 78% of Legion Beach sea games · team won 24% of 21 · Recently observed

HOW TO PLAY IT

Key timing: First Syracusia by 4:42

  1. Take 3 mex, then send the commander to build the shipyard.
  2. Get the shipyard up fast to start early sea presence.
  3. Add tidal generators for the energy to sustain frigate output.
  4. Push the first Syracusia out to contest or scout the sea.
  5. Bring advanced mex online to catch up economy for the late game.

Phase by phase

TYPICAL OF ITS 21 GAMES
  1. 1
  2. 2
  3. 3
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 Shipyard

    Economy
    • Metal Extractor3Mex
    • Wind Turbine4Wind
    • Energy Storage1Energy storage
    Order
    1. ShipyardShipyard after 3 mex, 4 wind, 1 energy storagedone ~2:04, middle half 1:42–2:26

    Some games also: wind for allies (48%)

    By 1:48 in all: 3 mex · 4 wind · 1 energy storage

    The example game in this phase · 2 steps
    1. Mex ×3
    2. ShipyardShipyarddone 1:14 · typical 2:04
  2. 2

    Shipyard to 5:00

    Economy
    • Metal Extractor4Mex
    • Tidal Generator2Tidal
    Builders
    • Construction Ship2 Con ship
    Army
    • Iapetus1 Iapetus
    • Syracusia1 Syracusia
    • Legion Drone1 Legion Drone
    • Argonaut1 Argonaut

    Some games also: Naval Radar / Sonar Tower (48%) · Hippocampus (43%) · con turret (33%)

    By 5:00 in all: 8 mex · 5 wind · 2 tidal · 1 energy storage

    The example game in this phase · 27 steps
    1. Wind
    2. Construction ShipCon ship
    3. Wind ×3for Air
    4. Wind
    5. HippocampusHippocampus
    6. Wind
    7. HippocampusHippocampus ×2
    8. Tidal
    9. Mex
    10. HippocampusHippocampus
    11. Wind
    12. HippocampusHippocampus
    13. Wind
    14. Mex
    15. Construction ShipCon ship
    16. SyracusiaSyracusiadone 4:07 · typical 4:41
    17. Mex
    18. Mex
    19. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    20. Mex
    21. Legion DroneLegion Drone
    22. IapetusIapetus
    23. SthenoStheno
    24. SyracusiaSyracusia
    25. Legion DroneLegion Drone
    26. Wind
    27. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
  3. 3

    5:00 to 10:00

    Economy
    • Metal Extractor1Mex
    Builders
    • Dionysus1 Dionysus
    Army
    • Pharos1 Pharos
    • Legion Drone8 Legion Drone
    • Syracusia3 Syracusia
    • Argonaut1 Argonaut
    Other
    • Naval Radar / Sonar Tower1 Naval Radar / Sonar Tower

    Some games also: Iapetus (48%) · tidal (48%) · wind (43%) · con ship (43%) · Stheno (43%)

    By 10:00 in all: 9 mex · 5 wind · 4 tidal · 1 energy storage

    The example game in this phase · 87 steps
    1. Wind
    2. Mex
    3. Wind
    4. Mex
    5. Wind
    6. Mex
    7. BrambleBramble
    8. Legion DroneLegion Drone
    9. SyracusiaSyracusia
    10. Wind
    11. BrambleBramble
    12. Legion DroneLegion Drone
    13. Wind
    14. Legion DroneLegion Drone
    15. Wind
    16. Legion DroneLegion Drone
    17. ArgonautArgonaut
    18. Wind
    19. PharosPharos
    20. Legion DroneLegion Drone
    21. DionysusDionysus
    22. Wind
    23. PharosPharos
    24. Legion DroneLegion Drone
    25. Mex
    26. ArgonautArgonaut
    27. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    28. Wind
    29. PharosPharos
    30. Wind
    31. SyracusiaSyracusia
    32. Advanced Metal ExtractorT2 mexdone 9:42 · typical 9:35
    33. Wind
    34. Mex
    35. Legion DroneLegion Drone ×2
    36. PharosPharos
    37. Wind
    38. BrambleBramble
    39. Legion DroneLegion Drone ×2
    40. Radar TowerRadar Tower
    41. Construction ShipCon ship
    42. Wind
    43. BrambleBramble
    44. Legion DroneLegion Drone ×2
    45. Construction ShipCon ship
    46. Wind
    47. Advanced Metal ExtractorT2 mex
    48. Mex
    49. Legion DroneLegion Drone ×2
    50. SyracusiaSyracusia
    51. PharosPharos
    52. Wind
    53. PharosPharos
    54. Mex
    55. Wind
    56. Legion DroneLegion Drone
    57. ArgonautArgonaut
    58. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    59. Wind
    60. ArgonautArgonaut
    61. Legion DroneLegion Drone
    62. Advanced Metal ExtractorT2 mex
    63. Wind
    64. ArgonautArgonaut
    65. Naval Construction Turret
    66. Wind
    67. PharosPharos ×2
    68. Naval Construction Turret
    69. Wind
    70. BrambleBramble ×2
    71. Naval Construction Turret
    72. Wind
    73. BrambleBramble
    74. Wind
    75. Naval Radar / Sonar TowerNaval Radar / Sonar Tower
    76. Advanced ShipyardAdvanced Shipyarddone 13:15
    77. Wind
    78. Advanced Metal ExtractorT2 mex
    79. Con turret
    80. ThalassaThalassadone 13:55
    81. Advanced Construction SubmarineAdvanced Construction Submarine
    82. ScyllaScyllanot finished by 15:00
    83. Wind ×2
    84. GuardGuard
    85. Mex
    86. Advanced Underwater Metal ExtractorAdvanced Underwater Metal Extractornot finished by 15:00
    87. Advanced ShipyardAdvanced Shipyardnot finished by 15:00

Counts are medians over the build's games: half of them build more, half fewer. The example game is sirniho's (38 OS, 21/08/2026); pick another.

Team trades

IN AT LEAST 30% OF ITS GAMES

You hand over

  • Wind Turbine3 Wind to Airfirst at 1:49 · in 57% of games

You get

  • Hippotes1 Hippotes from Airfirst at 2:08 · in 33% of games
  • Construction Bot1 Con bot from Geofirst at 2:22 · in 52% of games
  • Lazarus1 Lazarus from Geofirst at 2:22 · in 43% of games
  • Advanced Construction Bot1 T2 con bot from Tech or Geofirst at 7:50 · in 76% 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

02.5k5k7.5k
0:005:0010:0015:00

metal

Own metal lost

02k4k6k
0:005:0010:0015:00

metal

21 games.

Show as table
ByMetal produced: This buildEnemy metal destroyed: This buildOwn metal lost: This build
1:0039800
2:0093500
3:00153100
4:002549030
5:0037535050
6:005011380120
7:0064571050280
8:0080321416650
9:0094481654730
10:001126829531010
11:001296240941616
12:001583242731626
13:001858449803245
14:002045058283401
15:002303264414707
WHAT THE NUMBERS SAY

Standard beach sea has by far the lowest team win rate of the six builds despite comparable early frigate timing, suggesting the natural resource disadvantage described for this role bites hard.

  • + First Syracusia at 4:42, faster than geo sea's 5:18 equivalent.
  • + Metal produced by 5:00 reaches 3704, close to other sea roles.
  • − Team win rate is only 21%, far below every other standard build shown.
  • − T2 factory completes in just 21% of games, the lowest tech follow-through listed.
THE EXAMPLE YOU ARE READING

sirniho

37.5 OS · 21/08/2026

Open source match ↗

6 received units · includes a constructor
560 metal received · 17580 energy received

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

Typical milestones

Shipyard2:04Middle 50%: 1:42–2:26 · n=21
Syracusia4:41Middle 50%: 3:58–5:46 · n=19
Advanced Metal Extractor9:35Middle 50%: 9:02–9:46 · n=15

Played most by

Rysica5games of this buildEpicTyrannus3games of this buildEXZoPrimer32games of this build[Crd]TheKingOfAll1game of this buildCommandoMan1game of this build