DISCLAIMER: Your Steps and Tasks may be different
1. Speak with Contyth in Humberton and obtain the letter to Calya.
2. Deliver the letter to Calya in Caer Ulfwych.
3. Go to the broken bridge in Salisbury, locate and kill the spirit of Brother Jarrel. (Brother Jarrel is located on the broken Bridge just east of the "Fallen Tower" at location 61700, 2120. He is on actually standing on the bridge on the eastern side.)
4. Go to Slaver camp in Salisbury Plains, location 56015, 15350. Locate and kill Kearcs.
5. Return to Calya in Caer Ulfwych. Speak with her and obtain the third item.
6. Return to Humberton and speak with Contyth. Give him the items in order, he'll make you the Breaker and you'll gain experience.