Combat Arms Two Towers Glitch

Hello Mpghians,
First Off,

I didn't know what to put for title so i putted "Combat Arms Two Towers Glitch"

And, I don't really know if this is glitch or not.Still, Im going to post.
I believe when you done this correctly you don't die!And invisble in the wall, so your body doesn't stick out.Because in games they don't see me.So I kill em. Now lets Start............

Go here.....


Then Jump Here......


Then Jump Here.......


Then crouch and get it....


Stand Right In....


There you Go You have done it!