| March 2019 |
| 09/03/19 | The alliance EPA (today: COWAR SC) was founded. |
| Founding members::  89 rus and Scr708. |
|  The alliance reaches a population more than 1,000. |
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| 10/03/19 | The alliance is now known as COWAR SC. |
| Joining of:jedai. |
| The alliance reaches a population more than 5,000. |
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| 11/03/19 | Joining of:xmoisx, Hendrick and Ichigo. |
| The alliance reaches a population more than 10,000. |
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| 12/03/19 | Joining of:Hakuna Matata, rorriwawi and SxZ_Hattori. |
| Leaving of:jedai. |
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| 13/03/19 | Joining of:Rock and Roll and Wallace. |
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| 14/03/19 | Joining of:4to legendario, Dam04, davarum, ECLIPSE, Ligeirinho, Marabunta, Theo, Vuvucelas, SirWilmer and cazador25. |
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| 15/03/19 | Joining of:El Lobo and Dawn. |
| The alliance reaches a population more than 50,000. |
|  The alliance have their first conquest. |
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| 16/03/19 | Joining of:Matacows, Dinastia, Weepo, gutinico22 and chino05. |
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| 17/03/19 | Joining of:Tryku, Nikki, chucho10, caza, kr4z, kolegaz, cran3, -BlackDali- and Lorian. |
| Deletion of:Marabunta. |
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| 19/03/19 | Joining of:Asdasdasd, arcangehagen and McNamara. |
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| 20/03/19 | Leaving of:rorriwawi Rock and Roll Weepo and chino05. |
| Deletion of:cran3. |
| The alliance has done over 5 conquests. |
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| 21/03/19 | Joining of:pThreadMutex. |
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| 23/03/19 | Leaving of:McNamara. |
| The alliance has done over 10 conquests. |
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| 24/03/19 | Leaving of:Wallace Vuvucelas and Matacows. |
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| 25/03/19 | Joining of:Darker, Big Boss, Cristin, tirtil, Pentium and Funoak. |
| The alliance reaches a population more than 100,000. |
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| 26/03/19 | Joining of:Pigui13 and damian. |
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| 27/03/19 | Leaving of:Theo. |
| Deletion of:pThreadMutex. |
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| 28/03/19 | Deletion of:Dawn. |
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| 30/03/19 | Joining of:Señor-X and Master-T. |
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| 31/03/19 | Joining of:samuel. |
| April 2019 |
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| 01/04/19 | Joining of:Revillod, Candelas and Sherkam. |
| Leaving of:xmoisx. |
| Deletion of:Ligeirinho. |
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| 03/04/19 | Joining of:catuxa, Topin, zeroszerg, Leon, Apg, Cr-n4rut0, irra33, kake, Atenea, GRANPIG and Deluxe. |
| Deletion of:GRANPIG. |
| The alliance has done over 20 conquests. |
|
| 04/04/19 | Joining of:tango_oscar and dianapa. |
| Deletion of:tango_oscar. |
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| 05/04/19 | Joining of:FINISTERREX and miguelito. |
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| 06/04/19 | Leaving of:miguelito. |
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| 07/04/19 | Leaving of:FINISTERREX. |
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| 09/04/19 | Joining of:miguelito. |
| The alliance has done over 50 conquests. |
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| 10/04/19 | Joining of:Ncesa. |
| Deletion of:kr4z. |
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| 12/04/19 | Leaving of:SirWilmer kolegaz and Atenea. |
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| 13/04/19 | Joining of:Pipe. |
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| 14/04/19 | Leaving of:caza and -BlackDali-. |
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| 18/04/19 | Deletion of:El Lobo. |
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| 19/04/19 | Leaving of:Sherkam. |
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| 20/04/19 | Leaving of:Dinastia and Lorian. |
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| 23/04/19 | The alliance has done over 100 conquests. |
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| 25/04/19 | Leaving of:Hendrick and Hakuna Matata. |
| Deletion of:cazador25. |
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| 29/04/19 | Joining of:Hakuna Matata. |
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| 30/04/19 | Joining of:xaviers. |
| May 2019 |
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| 02/05/19 | Leaving of:Señor-X Master-T and irra33. |
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| 04/05/19 | Deletion of:Revillod. |
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| 09/05/19 | Leaving of:kake. |
| Deletion of:89 rus. |