| Faction | Arsenal | Missions | Old version(s) | Changes from Yuri's Revenge |
The following is a list of the entire Soviet arsenal in Mental Omega.
General[]
| Tier 1 | 
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| Tier 2 | 
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| Tier 3 | 
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Russia[]
| Tier 2 | 
| ||
| Tier 3 | 
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Latin Confederation[]
| Tier 2 | 
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| |
| Tier 3 |
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China[]
| Tier 2 |
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|
| Tier 3 | 
|
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General[]
| Tier 1 | 
|
|
| Tier 2 | 
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Russia[]
| Tier 1 | 
|
| |
| Tier 2 | 
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| |
| Tier 3 | 
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|
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Latin Confederation[]
| Tier 1 | 
|
| |
| Tier 2 |
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| |
| Tier 3 | 
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|
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China[]
| Tier 1 |
|
| |
| Tier 2 | 
|
| |
| Tier 3 | 
|
|
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Stolen Tech[]
From
 |
From
 |
From
 |
From
 | |
| Tier 3 | 
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Soviet Arsenal 
