Not all KFs play the same tho lol.
And cw has tons of problems in the MU. Although KF zoning is decent at best, its still kinda tough for her to get in. Jumping is scary because of d2, daggers and mbf3, and dashing is scary because of spike and slide. Cat evade is useless because frost can spike that. MB cat dash is ok, but it doesn't even have armor on startup and is only safe if done from full screen. Even if cw does do it from full screen, all KF has to do is walk back and it whiffs, leaving you open for a punish.
I do agree that CW is a bit scary once she gets in tho, but there's other characters who are more scary than cw upclose and frost still handles them pretty well.
Then when CW gets knocked down, its ggs. She's not waking up at all