I rebalanced the weapons and added a description; I added the elite unit FSB ; I added a sniper class with a smaller rifle for short range combat for a sniper. I added 7 big sniper appearance (5 big Russian sniper, 1 big Croatian sniper and 1 big sniper Azerbaijan); these 7 big sniper are equipped with thermal vision and pass-wall bullet. I have
add a support sniper on each solo mission and the entire campaign. (attention this makes the game easier)

I rebalanced the weapons and added a description; I added the elite unit FSB (the unit of the FSB has a little bug of appearance); I added a sniper class with a smaller rifle for short range combat for a sniper. I added 7 big sniper appearance (5 big Russian sniper, 1 big Croatian sniper and 1 big sniper Azerbaijan); these 7 big sniper are equipped with thermal vision and pass-wall bullet. I have
add a support sniper on each solo mission and the entire campaign. (attention this makes the game easier)