http://www.wowarmory.com/character-sheet.xml?r=Crushridge&n=Whissar
which piece should I get first http://wow.allakhazam.com/db/item.html?witem=31999 , http://wow.allakhazam.com/db/item.html?witem=32000 , http://wow.allakhazam.com/db/item.html?witem=32001 , or http://wow.allakhazam.com/db/item.html?witem=32002
Please give me your input.