ChaCha
[10] Knight
Her AA and BB felt no slower to me in either Mood, though now that you mention it, I did have trouble punishing simple things with BB in Gloomy. Who knows what the final product will be, but it'd be a really bizarre move to have her BB be worse in GS than JS... so I doubt it's true. (unless the GS version has properties that went unnoticed like better on guard or significant damage increases)