This is a free, 20-page, in-game preparation guide for the Death Knight class. It includes the code of the Killer Guides add-on for WoW.

Highlights of the Death Knight guide:

• Step-by-step quest walk-throughs that will help your Death Knight to level up fast the moment you log in.
  
• A list of potions, elixirs and consumables you should stock up on to powerlevel your Death Knight efficiently from day 1 one of WotLK
  
• A selection of items and equipment you can get now already for your Death Knight twink. Buy them while prices and demand are low so you don't overpay and have to wait on launch day.
  
• Trinkets, enchantments and other necessary enhancements you should have ready for your Death Knight classIn short - this guide makes sure you can powerlevel your Death Knight as fast as possible. There is also a free PDF version available.

Please note that you can also write your own guides for this add-on, as well as modify or use the code for other purposes (as long as credit is given and the project is non-commercial). Please see the add-on page for further details.