Hi Byrth,

Thanks for the clarification.
As for the incorrect Mythic WSes, if you're referring to this known issue here:
http://forum.square-enix.com/ffxi/th...1-Known-Issues

...then the exact same issue has been announced on the JP forums, so it is likely a universal bug that should be addressed in a future test server update.

As for Terpsichore's Augment Steps, we can check with the devs to ensure that it's not an error. Chance are, however, that it's just a more subtle enhancement beyond that point.