The 6th Army also known as Universal soldiers is a branch of the Nazis.
First Deployment[]
The only time the 6th army was deployed was in the sucide mission "CAPTURE RUS", the misson where they were sent to capture Russia.
RISE[]
They were ParaDropped at ST. Peterseburg in the DNA universe and they continued southward to Moscow they captured it in the harsh battle of Moscow. Then they marched to Stalingrad where they almost captured it ("Battle of Stalingrad").
FALL[]
But then Robotic Fat Guy, controlled by Chief General Volokrov himself, came to the rescue along with Russian soldiers. They completely wiped out the 6th army or at least that's what we think.