73 DK spec for RAF boosting

[Perrigrin]

I intend to use some of the remaining RAF time I have to level some on a previous server - I have a 73 DK and was wondering on advice on how to best spec him for boosting in SFK, SM and Strat?

[Jubber]

When I was doing RAF I would level a DK to 70 as blood and then get the cobalt set. Made for easier tanking and boosting with all the self heal abilities that a blood dk has.