“How about you start this one first? I would love to see how those people would react to whatever you will throw at them while I could go in trying to free the siren from that cage,” Anya suggested to him.

Anya is thinking that it would be very chaotic and satisfying to see Alastor causing havoc onto the captors while she attempts to sneak in to break the siren free. But she can still put up a good fight as she does so in many times before, she is just in the mood for sneaking in and prison breaking someone from a cage.