I soloed the Gorgimera FATE in Northern Thanalan at level 50.

The mob is not immune to instant death, so I threw up Mighty Guard, Bristle, pulled with Off-guard and Song of Torment, then spammed Tail Screw until it died. Took three casts and it was killed instantly.

The two nearby players whom I did not notice prior to the attempt that were hoping to learn the Voice actions from it were not amused.

I actually found the experience to be rather apt description of the Blue Mage job as a whole: for every one person is exhilarated, at least two more are bitterly disappointed.