Originally posted by musky123
iv did this 10 times and it all ways puts me in the wrong spot.
OK... If you can't get the first part right, then while your in the wall pick up the trample steam, face forward and put it down. Then it should be inside the wall above your head. Once you do that, hit circle to get back out the wall, and jump up to hit the very edge of the trample steam in the wall. This will put you higher up in the wall, so nothing hits you. (Let the trample steam fling you twice, so you're half in, and half out... this way you can shoot the zombies.) Only downside is you can't grab perks.
I recommend doing this with two controllers that way at the end of every minion round you can just collect your max ammo with your second player when he spawns in.
This method is so much easier and I get it right almost 100% of the time on my first try.