Start proning with the Spy before 
the enemy sees him to save time.
Bury the Green Beret into the snow.
Only start moving with the Green Beret when the 
Spy reaches the uniform. Otherwise he will be seen.
Place and activate the decoy to make
 the patrol group hasten their steps.
To achive this first injection kill, the left soldier's view 
has to be almost at the top. (with <0.5s margin of error)
Run across, while the second patrol guy is 
examining the blank wall. (with <1s margin of error)
The bottom soldier is looking to the right, so make sure
 you also make him turn right as you speak to him.
Spy in the Cabin: If a disguised Spy enters LAST,
then the Cabin becomes an "enemy-friendly vehicle".
Prepare screen for the drop out.
The Green Beret can start dashing towards the barrel in
5...
The Green Beret can start dashing towards the barrel in
4...
The Green Beret can start dashing towards the barrel in
3...
The Green Beret can start dashing towards the barrel in
2...
The Green Beret can start dashing towards the barrel in
1...
The Green Beret can start dashing towards the barrel in
NOW!
The 3 unit patrol group next to the 
antenna couldn't finish 1.5 cycles.
The second time they reached the barrel,
 they got blown up by the Spy :(
