Sentence:  What you SHOULD do (again, MHO) is decide _wear_ the big, <WSD>gnashy</WSD> treasure items of your world are (in this fabled armory; in that horde) and if the players WANT to tempt a near-total probability of death and _succeed(!)_ then let them HAVE the item(s). 
Meaning of the word marked with <WSD> tags:  Unpleasant; tedious or undesirable.