Tank DPS Ranking prediction.

[BlueThunder]

I haven't played DRK yet but what is their equivalent to FoF/Zerk?

I wish the grind to 60 wasn't so lengthy. I am looking forward to parsing all 3 jobs in 30sec,3,5 and 7 minute intervals for science.

Pretty much what Kaedan told you, DRKs have no buff that would increase their overall damage for X seconds. Instead, we can use MP on keeping Darkside up (15% more damage) and need to use Dark Arts (Potency increase OR enhanced Defensive Cooldown) for the next skill that uses its effect, albeit Dark Arts consumes 1/4 of your maximum MP, so its quite difficult to pop that all the time unless A) Constantly attacked by a pack of mobs and Blood Price is up, or B) Using Blood Weapon when OTing.

The thing is, Dark Knight has even more oGCD offensive skills than PLD or WAR, thou 1 of them consumes MP too (damn you, Dark Passenger), so half of your damage as a DRK comes from all those skills and the correct use of Dark Arts.