Edit: Please read edit 5 before going on about firefly on FB. I know what it can do, and that's only situational, usually on thrall alone, not every other enemy. So I decided to do a little field test, using both handcannons, to find out which one did most damage. The test ran was on my Hunter at lvl. 32. Both WoC and FB are maxed (Pictures shown). Both handcannons do not have explosive rounds on (to better record damage output). Enemies were loaded on "The Archive" mission at lvl. 30. Results: Fatebringer Precision Damage: [b]1505[/b] Word of Crota Precision Damage: [b]1540[/b] Word of Crota > Fatebringer Edit 1: Lots of feedback guys, keep em coming! Edit 2: As for my personal preference, WoC for CE Raid against Majors, AND VoG against minotaur shields. I prefer Atheon's Epilogue for Voidburn nightfalls. Fatebringer for everything else, that outlaw+ chain if woe × 3 is clutch. Edit 3: 184 replies and counting, surprisingly lots more people prefer WoC than I thought, pretty cool! Edit 4: 210 and counting! Edit 5: [b][i]Yes, Firefly is a good perk, but most of the time enemies will not willingly cluster together, except thralls. So you get a nice boom show for most of your headshots[/i][/b] Edit 6: 300+ comments, woohoo! Edit 7: 500+ Replies. Lol