I have a unholy/blood death knight (here's the build:http://www.wowarmory.com/character-talents.xml?r=Area+52&cn=Delirios ...I plan to put more points in unholy)
and I'm wondering what stats should I stack. I get new armor with more Stamina but it less Strenght, should I use those? Also, which is better hit rating, critical strike..or the other ones like haste, etc?

Btw, My sword is runed with spellshattering, if I should change it please let me know.
Thanks in advance
pardon my bad English...just read the errors, sorry
dps since I'm solo most of the time