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Whirlwind rush

Cortex Geo build order · Supreme Isthmus

Geo adds an Aircraft Plant around 6:50 and pushes T1 bombers led by Whirlwind, with Valiant fighters and Finch scouts following, landing hits deep in the enemy base from as early as 8:52 well before the usual T2 push.

Usually blows up the commander for T2 (71%)

#air #rush #push · 44 distinct matches · 23 players · 6% of Cortex Geo games · team won 58% of 45 · Recently observed

THE CATCH, AND WHAT COMES WITH IT
  • WhirlwindT1 air bombers from 6:59 · 9% of role by thenFrom the Aircraft Plant. Only 9% of Geo games have it by then; others who build it get it around 7:29
  • Aircraft PlantAircraft Plant in 98%17% of all Geo games by then
  • ValiantValiant in 73%11% of all Geo games by then
  • FinchFinch in 53%7% of all Geo games by then
  • ValiantValiant in 47%6% of all Geo games by then

Started with Whirlwind (98%), Stormbringer (2%).

Where those units first fight, in 45 games with kill data: in the middle 53%, in the enemy base 44%.

Those units destroy a typical 1,920 metal of enemy units by 15:00.

Then transitions into Sheldon (13% of army), valiant (10% of army).

HOW TO PLAY IT

Key timing: Aircraft Plant by 6:57

  1. Open bot lab as usual but plan to eat it by 3:27.
  2. Get geo up on schedule to fund the air switch.
  3. Build Aircraft Plant instead of the usual T2 bot path.
  4. Push Whirlwind bombers straight into the enemy base.
  5. Reclaim the Aircraft Plant and transition back to Sheldon and T2 units.

Phase by phase

TYPICAL OF ITS 44 GAMES · AGAINST STANDARD GEO
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
PLAY THE OPENING

Follow the example game's first 7:59 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 Bot Lab

    Economy
    • Metal Extractor3Mex
    • Wind Turbine3Wind
    Order
    1. Bot LabBot Lab after 3 mex, 3 winddone ~1:09, middle half 0:52–1:21

    By 0:53 in all: 3 mex · 3 wind

    The example game in this phase · 3 steps
    1. Mex ×2
    2. Wind ×2
    3. Bot LabBot Labdone 0:48 · typical 1:09
  2. 2

    Bot Lab to 5:00

    Economy
    • Metal Extractor2Mex
    • Wind Turbine3Wind−2 vs standard
    • Energy Converter6Converter−2 vs standard
    • Energy Storage1Energy storage
    Order
    1. Geothermal PowerplantGeo after 4 mex, 5 wind
    2. Bot LabEat Bot Lab
    Builders
    • Construction Turret5 Con turret
    • Graverobber5 Graverobber
    • Construction Bot2 Con bot
    • Construction Bot1 Con bot for allies
    • Graverobber1 Graverobber for allies

    Some games also: Aircraft Plant (31%)

    By 5:00 in all: 4 mex · 6 wind · 1 geo · 6 converter (standard 8) · 1 energy storage · 5 con turret

    The example game in this phase · 18 steps
    1. GraverobberGraverobber
    2. Wind
    3. GraverobberGraverobber
    4. Construction BotCon bot ×2
    5. GraverobberGraverobber
    6. Con turret
    7. GraverobberGraverobber
    8. Mex
    9. GraverobberGraverobber
    10. Construction BotCon bot
    11. Converter ×4
    12. Energy storage
    13. Mex
    14. Geothermal PowerplantGeodone 3:27 · typical 3:27
    15. Con turret ×2
    16. Aircraft PlantAircraft Plantdone 3:50 · typical 6:54
    17. Bot LabEat Bot Labreclaimed for its metal
    18. WhirlwindWhirlwind ×7done 4:08
  3. 3

    5:00 to T1 air bombers

    Order
    1. Aircraft PlantAircraft Plant after 13 wind, 10 converter, 8 con turretin 67% of games
    2. WhirlwindT1 air bombers after 8 wind, 8 converter, 6 con turret
    Builders
    • Construction Turret1 Con turret

    Some games also: Advanced Geothermal Powerplant (47%) · converter (47%) · wind (38%)

    The standard build makes here, this one skips: 2 wind · 2 converter

    By 6:59 in all: 4 mex · 8 wind (standard 11) · 1 geo · 9 converter (standard 12) · 1 energy storage · 6 con turret

    The example game in this phase · 1 step
    1. WhirlwindWhirlwinddone 3:58
  4. 4

    T1 air bombers to Advanced Bot Lab

    Order
    1. Advanced Bot LabAdvanced Bot Lab after 10 wind, 10 converter, 6 con turretdone ~9:36, middle half 8:54–10:14
    Army
    • Whirlwind12 Whirlwind +12 vs standard
    • Valiant6 Valiant +6 vs standard

    Some games also: con turret (44%) · finch (44%) · wind (33%) · converter (33%)

    By 8:50 in all: 4 mex · 13 wind · 1 geo · 1 Advanced Geothermal Powerplant · 11 converter (standard 15) · 1 energy storage

    The example game in this phase · 13 steps
    1. WhirlwindWhirlwind ×2
    2. FinchFinch
    3. Con turret
    4. Construction AircraftCon aircraft
    5. Con turret
    6. Advanced Metal ExtractorT2 mexdone 6:33 · typical 5:48
    7. HerculesLight transport
    8. Aircraft PlantEat Aircraft Plantreclaimed for its metal
    9. Advanced Geothermal PowerplantAdvanced Geothermal Powerplantdone 8:48 · typical 7:18
    10. Advanced Metal ExtractorT2 mex
    11. Converter
    12. Advanced Metal ExtractorT2 mex
    13. Advanced Bot LabAdvanced Bot Labdone 9:50 · typical 9:36
  5. 5

    Advanced Bot Lab to 15:00

    Economy
    • Energy Converter8Converter+8 vs standard
    Order
    1. Aircraft PlantEat Aircraft Plant
    Builders
    • Construction Turret1 Con turret

    Some games also: wind (47%) · valiant (42%) · Sheldon (33%) · jammer bot (33%) · radar bot (33%)

    The standard build makes here, this one skips: 5 Sheldon

    By 15:00 in all: 4 mex · 20 wind · 1 geo · 1 Advanced Geothermal Powerplant · 19 converter · 1 energy storage

    The example game in this phase · 56 steps
    1. Advanced Metal ExtractorT2 mex
    2. Converter ×2
    3. Twin GuardTwin Guard
    4. Converter
    5. Mex
    6. Converter ×2
    7. Mex
    8. SumoSumodone 10:02
    9. Converter
    10. Mex
    11. SumoSumo
    12. PawnPawn
    13. Converter
    14. Construction BotCon bot
    15. SentrySentry
    16. SumoSumo
    17. Converter
    18. DeceiverJammer bot
    19. Converter
    20. AugurRadar bot
    21. Converter
    22. SheldonSheldonfor Frontdone 10:43
    23. Converter
    24. SheldonSheldonfor Front
    25. Con turret
    26. Advanced Metal ExtractorT2 mex
    27. SheldonSheldonfor Front
    28. Converter
    29. Mex
    30. Con turret
    31. SheldonSheldonfor Front
    32. Con turret
    33. SheldonSheldon
    34. Con turret
    35. ManticoreManticoredone 11:21
    36. SheldonSheldonfor Front
    37. Converter
    38. Mex
    39. SheldonSheldon ×5for Front
    40. Converter
    41. SheldonSheldon ×2for Front
    42. SheldonSheldon
    43. ArbiterArbiter ×2done 12:20
    44. Mex
    45. ArbiterArbiter
    46. Converter
    47. Aircraft PlantAircraft Plantdone 14:15
    48. ArbiterArbiter ×2
    49. SentrySentry
    50. ArbiterArbiter ×3
    51. SentrySentry
    52. SheldonSheldon ×3for Front
    53. Advanced Construction BotT2 con bot
    54. TwitcherTwitcher ×2
    55. SheldonSheldon ×5for Front
    56. SheldonSheldon ×9

Counts are medians over the build's games: half of them build more, half fewer. The example game is El_Turco's (35 OS, 03/10/2026); pick another.

Team trades

IN AT LEAST 30% OF ITS GAMES

You hand over

  • Graverobber1 Graverobber to Beach seafirst at 2:16 · in 82% of games
  • Construction Bot1 Con bot to Beach sea or Pondfirst at 2:21 · in 78% of games

You get

  • Advanced Construction Bot1 T2 con bot from Techfirst at 4:58 · in 96% of games
  • Advanced Metal Extractor1 T2 mex from Tech or Beach sea or Pondfirst at 5:21 · in 33% of games
  • Valiant12 Valiant from Airfirst at 8:11 · in 33% of games

How it plays out

Typical game of this build against the role’s standard build, running totals by minute

  • This build
  • Standard geo

Metal produced

020k40k
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

45 games.

Show as table
ByMetal produced: This buildMetal produced: Standard geoEnemy metal destroyed: This buildEnemy metal destroyed: Standard geoOwn metal lost: This buildOwn metal lost: Standard geo
1:003333420000
2:008628700000
3:00151315010000
4:00267326640000
5:00372036950000
6:00535755860000
7:00775078910000
8:001020810961001200
9:0012984138762402130343
10:00159341678420493051773185
11:001912619610300811092298753
12:0021618226883320224127771443
13:0024906255974327407835772394
14:0027468284135477585647244234
15:0030092313516997791253805625
WHAT THE NUMBERS SAY

Won more often than the standard build and destroyed far more enemy metal by 10:00 and 15:00.

  • + Destroys 2005 enemy metal by 10:00 vs 424 for standard.
  • + Won more often than the Geo norm in these games.
  • − Own losses jump to 2022 by 10:00 vs 260 for standard.
  • − Metal production trails standard build slightly throughout.
THE EXAMPLE YOU ARE READING

El_Turco

34.7 OS · 03/10/2026

Open source match ↗

12 received units · includes a constructor
880 metal received · 202992 energy received

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

Typical milestones

Bot Lab1:09Middle 50%: 0:52–1:21 · n=45
Geothermal Powerplant3:27Middle 50%: 3:06–3:37 · n=45
Advanced Metal Extractor5:48Middle 50%: 5:26–6:14 · n=43
Aircraft Plant6:54Middle 50%: 4:33–7:14 · n=44
Advanced Geothermal Powerplant7:18Middle 50%: 6:56–8:11 · n=35
Advanced Bot Lab9:36Middle 50%: 8:54–10:14 · n=23

Played most by

El_Turco6games of this buildPongoPygmaeus6games of this buildOsamaBinClappin4games of this buildPRO_HYDRA4games of this buildzeus_on_god4games of this build