The Warehouse Bridge Box technique is a technique to get on top of the four boxes on top of the bridge in the Warehouse.
When: Whilst in the Warehouse
What: Getting on top of the four boxes on top of the bridge in the warehouse
Why: From the tops of these four boxes, you have the best view of any place in the warehouse. This good for finding the last few enemies during a match, without having to run around for 20-30 seconds searching for the last enemy man.
How: While in Warehouse, get into this position:
Whilst running, jump, and land on top of the railing on the stairs. You should look like this:
Now, without falling off, jump to the next railing, then run to the boxes, again without falling off. You should look something like this:
You are now in the very best sniping spot in Warehouse.
While this point has the most complete view in all of Warehouse, it is also the most exposed. Use it to find an enemy, and then jump off and kill him/her.