Training? Yeah, okay. That's an answer, she guesses. But not one she's willing to accept. After all, everybody she's met usually has some sort of training, by some legendary so and so or there's some sort of epic story involved. Kind of annoying actually, everybody's a big deal and she or her Master (usually her Master) has to keep track of exactly how much of a big deal or why or fighting them turns into a complete shitshow (okay, it might even with keeping track of it, but trying to remember things is at least an attempt at mitigating that).

“Yeah, but what kind?”

She's nosy about this. Never mind that she was super secretive before becoming a Servant. That's not important when she sees some sort of cool way of fighting somebody. Or stopping a fight, that's cool too.