where can i download the map editor

where can i find the queen of blades, i mean the unit
i tried finding it under units zerg but i cna't find her



problem solved:hi i'm new to SC2 and i was wondering where i can download the map editor...
i tried searching it on google but i can't find it

 

If you have the game installed, you should find the editor in your c:/programfiles/starcraft II folder.

 

oic thanks!
also, where can i find the queen of blades, i mean the unit
i tried finding it under units zerg but i cna't find her

 

You must include the Campaign dependency in to your map. This is possible both at the New Map window, and under file -> dependencies.

 

ok uh... i'm an uber noob at map editing,
can u show me clearly all the steps as to do this? thanks

 

http://forums.sc2mapster.com/resources/tutorials/8917-misc-how-to-use-campaign-units-on-map/
The first post has step-by-step instructions.