The best thing about HL2DM is being able to build up huge barricades.
On overwatch I managed to get both cars inside and half way up the stair well, then I built up a huge barricade around them.
From the top
From the other side
During Construction:
One
Two
Three
On overwatch I managed to get both cars inside and half way up the stair well, then I built up a huge barricade around them.
From the top
From the other side
During Construction:
One
Two
Three