A few possible combinations that would be beneficial to death knights.
1. Blacksmithing and Mining. This will allow you to mine ore and make armor out of it for you and your friends. Possible moneymaking depending on how you want to use it.
2. Enchanting and Inscription. This allows you to get the best enchants (along with an enchant for your ring) easier, and the Inscription will benefit you in that you can make a the vellums to sell enchants, and beginning off hands/relics. Also, with inscription, you can put "enchants" on your shoulders that are better than anything in the game.
3. Mining and Herbing. This one is pure greed. Mine everything and herb everything and sell it on the AH.
He was good at math which suited his chosen profession of surveying.
Death Knights of Krynn happened in 1991.
Death Knights of Krynn was created in 1991.
You can have as many death knights as you want on your account, but you can only have 1 death knight per server (example: you have 5 death knights - 1 is on agamaggan, 1 is on doomhammer, etc.)
no
they were grave diggers
Worgen and Goblin will be Death Knights, because it says it on the site of Blizzard. They just might not be available right away when Cataclysm is released. This is due to Death Knights having a head start in the leveling process.
Yes, they can.
World of Warcraft: Yes, Death Knights can wear the Bind to Account heirloom armor if they have an 80 on their account with the means to get it.
Technically the Horde and Alliance both formed an alliance with the Death Knights after the Death Knights where betrayed by the Lich King.
beacuse they killed him
because it was their childhood dream