Blood PVP

I am very close to hitting 85. I have leveled all the way as blood.

Since 90% of my gametime in wow is spent doing pvp I was wondering if someone could point me in the direction of a good blood dk pvp guide.

What stats should i stack? What chants should i use? Gems?

Also as an off spec what is currently better for pvp unholy or frost? Any guides for them?
bump
my advice... dont... unless your a rated BG FC. in my opinion unholy for arena and frost for BG's
There is a thread at the top of this forum that address all of these related topics. Here is a direct link: http://us.battle.net/wow/en/forum/topic/1920716371

Edit: Did not digest that you had asked about Blood; the link in that context, is not relevant.
Straight Resillience gems in all yellow slots.
Resil/strength in the red slot for your helm, rest straight resillience.
Blue slots should be 2 spell pen, 1 stam/resil or 3 spell pen.
Meta is effulgent (stamina and reduced spell damage taken)

Reforge everything to mastery aside from attaining 5% hit.

Rune of swordshattering.

Spell piercing on cloak/mastery on boots and gloves
Drakehide leg armor
Stats or resil enchant to chest

Glyph of death coil
Glyph of heart strike
Glyph of death strike

Glyph of strangulate
Glyph of bone shield
Glyph of anti-magic shell

There was a blood dk guide made before they took out vengeance in pvp...but I can't say it hasn't been buried by now.

http://us.battle.net/wow/en/character/arygos/Legrange/talent/primary

My dk if you need any help on spec for survival.

Edit: for your offspec, if you stay blood main spec, go 2H frost. This is because unholy reforges all to haste, while frost and blood both reforge to mastery.
For Blood PvP, stack nothing but killyourself.
all im sayin is this is ridiculous. LOL

http://www.youtube.com/watch?v=IFT1M0uYQSk