>>36962129I'd take either and/or both. I've jumped at every minor improvement to her in the past and I won't stop now.
>Improved special attack in Gen II>Calm Mind in Gen III>Nasty Plot and Focus Blast in Gen IV>Dry Skin and Psyshock in Gen V>Oblivious gaining Taunt immunity in Gen VI>Early enough in a regional dex to use in game in Gen VIII will take any improvement no matter how minor.I'd be happy if they just switched her Atk and Def stats round at this point.