The fuck, you should try your own advice

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It baffles me how you can completely miss the point. By saying we need more interrupts, it obviously means we want a short CD interrupt, SINCE EVERY DPS HAS AN INTERRUPT. Which is why shaman have easier times getting into groups, due to lust and having the best interrupt.
I am not saying that lock is not useful, I am saying that when you are running higher keys, lets say 15+, all lock really provides is a standard ranged interrupt, healthstones and a BR. And the BR is just a little better than the engineer BR, which most people have at that level of play.