The battlebox certainly has its reasons to be called one.  Just how long would one's stint be able to last?  One best way to answer this question is the individual's tolerance level as my predecessor whose stint was 2ish years.

The heavy shelling sessions have long gone lost in counts, but everyone knows what is the main source of tension point.  I just have to hang on no matter how tough the going gets till I find my breaking point.

'Escape from Colditz' is ineludible.