'Wayward Son' is a main story quest about halfway through Act 1 of Dragon Age 2, in which you are called upon to, big surprise, help a mother and son in need. This video series will give you a walkthrough of the entire quest, allowing you to complete it yourself and also making a compelling viewing experience in it's own right.
From the Creator:
1.) When fighting the archers, take cover behind object to get the close then attack
2.) Remember to refill you allies mana and stamina during battle or they will be of little help.
3.) When fighting Danzig, don't attack him while he is in his bubble. He is invulnerable when casting that spell.
4.) The Slavers are weak to Fire spells, be sure to exploit that
5.) don't bother using cold spells against the slavers, they are immune to them.
6.) When fighting Slaver Mages, physical attacks are very strong.
7.) The Slavers are weak to Fire spells, be sure to exploit that
8.) Don't bother using cold spells against the slavers, they are immune to them.