[@Slime] Yes, she was designed to counter the two Saber Servants. In fact, out of the Servants summoned, those two are the only ones she can use her Noble Phantasm against. 

Unless Daedalus decides to don armor and pull out a sword. 

[@Shadow Daedalus] Very nice Daedalus by the way. I can see the comparison to Asterios, and the other Noble Phantasms fit him well.