Talk:Banshee's Veil/@comment-89.231.125.94-20111219143944/@comment-4617970-20111222233052

Amumu's ult doesn't really do anything to prevent Katarina from getting CCed during her ult (it only prevents auto attacks and movement), and his Q only has a 1 second stun on 1 person. Morgana's shield or Galio's ult would be far more effective.

But yes, Banshee would be great on Katarina. Don't worry about the wasted mana. The only reason you might not want the item is if the opposing team has practically no CC/high damage spells.