If Kanzaki had fought against Springfield on the 25th

The Christmas there was a total nightmare for the Misas, Touma first kiss being stolen and being totally beated against a naked girl. If Kanzaki had been there in their fight against Springfield, Would they together have defeated her?

Because Kanzaki knows about Magic and is one of the strongest at "rational" level, besides she should know about the serious rule about an esper must not use magic.