The Blood tree has a LOT of useful talents in it, and accordingly, Blood DKs have a LOT of different talent builds they can use. In fact, it will be extremely common to run into several Blood DKs and find out that none of them use the same talent build,
Classic WotLK Cataclysm RetailIcon News Classes Death Knight Guides Death Knight Leveling Guide PvE Blood Death Knight DPS Best Races Best Professions Talents, Builds & Glyphs Gems, Enchants & Consumables BiS (Best-in-Slot) Stat Priority Rotations & Abilities Addons & Macros PvE Blood Death ...