If you wish to know about Frostfire Bolt, a good starting place would be "The Frostfire Bolt thread".
Does anyone raid as fire anymore? I have been deep frost for over a year, LOVE it to death, will eventually get back to it but am curious because of FFB and its reputation as top-dog on DPS 'so I hear'. 18/53 I can see it but im not exactly sure as to how to spec fire anymore lol. Even though I levelled 1-70 as fire!