Quote Originally Posted by Zinstorm View Post
Top Dancer
Allies in range gain 10% dancer's defense & attack

Super Dancer
Add 10% if your attack and defense value to the final values of surrounding allies
Top Dancer and Super Dancer do the same thing.

They just retranslated from Japanese again instead of using the old translation so we now have two worded slightly differently but both mean the same (and work the same).

Note though that the second one is slightly more informative as the stats added by the dancer to other units doesn't get improved by the other units skills or buffs (as they've already been buffed by the dancer herself).