| November 2011 |
| 25/11/11 | The alliance D.W (today: BUA 2) was founded. |
| Founding members::  Azen, Raehaar, Zane, hogo, Kingofdarkness, Rah, Slifer and Ooho. |
| Leaving of:Zane. |
|  The alliance reaches a population more than 100. |
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| 26/11/11 | Joining of:Pyromadness and Lord Chaos. |
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| 27/11/11 | Joining of:yoangseila. |
| Leaving of:Azen. |
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| 28/11/11 | Joining of:Philster and spartan1337. |
| The alliance reaches a population more than 1,000. |
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| 29/11/11 | Joining of:jesusheaven. |
| Leaving of:Lord Chaos. |
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| 30/11/11 | Joining of:Rewers, minority, remaung, twin power, dldh0123, Yid Army82, ashishagrawal and jerryX. |
| December 2011 |
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| 01/12/11 | Joining of:trafaria, Neurotic, irane sabz, Fuego15 and kayzet. |
| Deletion of:hogo. |
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| 02/12/11 | Joining of:FackerForce, cyberblast, MrTiflis and keslan. |
| Leaving of:Pyromadness dldh0123 irane sabz Fuego15 and keslan. |
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| 03/12/11 | Joining of:NHB, Kenpachi and Mediocrity. |
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| 05/12/11 | Leaving of:yoangseila and twin power. |
| Deletion of:Ooho. |
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| 06/12/11 | The alliance is now known as BUA 2. |
| Joining of:Dax and KING CAR. |
| Deletion of:Rewers. |
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| 08/12/11 | Deletion of:minority. |
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| 11/12/11 | Leaving of:Rah Philster trafaria and KING CAR. |
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| 12/12/11 | Joining of:Zaphira, Ashimos, dinos and steli. |
| Leaving of:MrTiflis. |
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| 13/12/11 | Joining of:EireEman, kesh25, foxxy and Matrix. |
| Deletion of:cyberblast. |
| The alliance reaches a population more than 5,000. |
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| 15/12/11 | Joining of:tropicaloveland. |
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| 16/12/11 | Joining of:medion. |
| Leaving of:ashishagrawal. |
| Deletion of:Dax. |
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| 18/12/11 | Leaving of:dinos and tropicaloveland. |
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| 19/12/11 | Joining of:xgSaint777, kingReza, schizo, robert2, Mr.Jim, ellinaras, Zrcom, JanCO, Petehead, danclover and whisky. |
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| 20/12/11 | Joining of:Michalko, laputar, eemr, nartan, Raddo and dinos. |
| Leaving of:FackerForce. |
| Deletion of:remaung. |
| The alliance reaches a population more than 10,000. |
|
| 21/12/11 | Joining of:clickypoo and playdirty. |
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| 22/12/11 | Joining of:Laplace. |
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| 23/12/11 | Joining of:luomayang. |
| Deletion of:steli and dinos. |
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| 24/12/11 | Leaving of:Matrix. |
| Deletion of:Ashimos. |
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| 25/12/11 | Leaving of:foxxy. |
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| 26/12/11 | Joining of:burebista. |
| Leaving of:kesh25 and playdirty. |
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| 27/12/11 | Leaving of:EireEman. |
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| 29/12/11 | Leaving of:Neurotic NHB and kingReza. |
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| 30/12/11 | Deletion of:jesusheaven and Zrcom. |
| January 2012 |
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| 01/01/12 | Leaving of:robert2. |
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| 02/01/12 | Leaving of:jerryX. |
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| 03/01/12 | Leaving of:burebista. |
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| 04/01/12 | Leaving of:whisky. |
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| 07/01/12 | Joining of:Flixi and Zeph. |
| Deletion of:Michalko. |
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| 09/01/12 | Joining of:cah solo and caddjp. |
| Leaving of:luomayang. |
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| 10/01/12 | Joining of:ClumsyNinja and nileshghule. |
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| 11/01/12 | Leaving of:Kenpachi. |
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| 12/01/12 | Joining of:carlorentz and mhyesimplelyf. |
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| 13/01/12 | Leaving of:Raddo. |
| Deletion of:Mr.Jim and ellinaras. |
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| 15/01/12 | Deletion of:Raehaar. |
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| 16/01/12 | Leaving of:nartan. |
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| 17/01/12 | Leaving of:Zaphira. |
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| 19/01/12 | Joining of:Sir_Shaheer. |
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| 20/01/12 | Leaving of:clickypoo. |
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| 23/01/12 | Leaving of:Kingofdarkness and Laplace. |
| Deletion of:cah solo. |
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| 29/01/12 | Joining of:forever. |
| Leaving of:JanCO. |
| February 2012 |
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| 01/02/12 | Leaving of:Yid Army82 medion schizo Petehead Zeph carlorentz and forever. |
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| 02/02/12 | Leaving of:Slifer spartan1337 Mediocrity xgSaint777 ClumsyNinja mhyesimplelyf and Sir_Shaheer. |
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| 03/02/12 | Leaving of:kayzet eemr caddjp and nileshghule. |
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| 04/02/12 | Leaving of:danclover. |
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| 06/02/12 | Leaving of:laputar. |
| March 2012 |
|
| 16/03/12 | Deletion of:Flixi. |
| The alliance BUA 2 was canceled. |