War does suck, take it from some one that has seen it in both Afghanistan and Iraq.
Now Duck Tape is Gods gift to men!
I have seen Combat Engineers patch-up a M1A1 Abram with it, make nice and neat C-4 bundles with it, repair leaking lines on our Helos... Heck aside from using super-glue to glue a cut shut, duct tape is a great method to stop major bleeding...