This skill is almost impossible to learn.
The skill is automatically in use.
Dodging your opponent's hits is an important aspect of any combat situation. When efficiently in use, it will allow you to prevent a hit that would otherwise not be a miss. This is very difficult, and requires a lot of practise. But with time, you will succeed. Not even the most skilled warriors are able to block every hit, but even occasional dodges help adventurours players to stay alive for a longer perioid of time.