You know after some thinking the 0 K.O would be fine but only if the DC's don't count..I am not really sure whats up with the servers but I randomly disconnected four times yesterday..once in a floor 20+ solo run...since you are directly kicked out of the palace it will count as a k.o..which means that if you get kicked from the game on floor 99 in a solo run you will have a nice little k.o in your save data and have to start again. Its already annoying if you die to monsters but having to start again from 51 because of the server or maybe your own connection (so out of your hand) makes this truly frustrating...