I have only played tank up to 30, but my main is BLM.
I have to say rotations in this game are pretty intense with all the juggling, dodging, timer watching etc. Much harder than WoW or Lineage.
I do have to say that the BLM is pretty dependent on RNG though with Ley Lines hidden effect: Boss AoE magnet.
Can cause a significant DPS loss if you get targeted too many times in a row. Possibly drop a F4 or even F4->Convert->F4 off the end of the opener which is like an 8k damage in 4.5 second loss.
It's even worse mid-cast. I've learned when I can eat the AoE but it's still stressful because the healers get mad at you.
