I obviously know more about your class than you do, play how I tell you.

[TeganLaron]

As someone on the other side, I will never hesitate to tell a white mage to STOP using fluid aura.
Just because someone tells you how to play your class - doesn't mean they don't know how to play it. By now a lot of people have leveled up most of their classes and have experience playing most of them enough to try to give advice. If they're being rude and deconstructive, that's another story...but if someone is seeing someone completely doing bad as their class, I think offering CONSTRUCTIVE criticism is always a plus.

That's a little narrow minded and unwilling to learn in itself as there are plenty of situations where Fluid Aura is very useful. And I'm not just talking about simple knockbacks in a dungeon, I'm talking about saving an entire run in Leviathan Extreme with a Fluid Aura to the add because the DPS didn't get it down quick enough.