Skills in World of Warcraft

Each character has got different skills. With level 10 you get a tree in which you can choose between different skills. so These skills costs no WoW Gold, because every level you gain, but you will get one skillpoint, wow gold,which you can place on the trees to choose your skills. But you can buy skills at your classtrainer, too. This skills are attack skills like spells or others. This skills costs cheap WoW Gold. But you need a good combination between the skilling trees and the skills you can buy at you trainer. So you need to have enough WoW Gold to get the best skills for your character.