level to obtain is totaly wrong by all these noobs
i was lvl 42 skald grouped with a lvl 43 warrior, sham botted behind us
in 3 hours we got armor, axe, and the band of ice
now of lvl to obtain was really lvl 50, we wouldnt have got the drop........
and to use charges, u simple place the item in your quickbar, click the item, then press your "use item" key (default is shift-e)