demiurge1138
Inventor of Super-Toast
I would prefer "epic" in this case to be 19-21. Still unique. Fafnir wasn't all that powerful in the legends--he was killed with one blow. His only claim to fame over "dragon" is that he had a name.
Since Fafnir was originally a dwarf, I thought he could have some dwarven racial traits. Some traits he could have are stonecunning, the bonus to Appraise checks (appropiate for a greedy dragon), a bonus to saves against poison, possibly stability, and maybe even the dodge bonus versus giants. The dwarven saving throws against spells could be apropriate, or would that be redundant with spell resistance?