"Luckily I can do both magic and contend with your blade. You have not crossed Revelations yet, but I assure you, you don't want to."

She's also fast and strong. But also in a very fancy dress so none of that applies here. Klaus might cry if she ruins it.

"You could take a note from Critchon's book and go for action hero. Or perhaps woo Klaus with a nice suit and tie."

He has the tie down, but it doesn't really fit with his armor.