[Usagi Reborn]

Honestly how much more could they do with Kim? She had one or the longest runs and had her character development. Tommy and Kim were happy together and the only obstacle left was the loss of her powers. But that was written in to lead to her exit and was resolved.

Kat was an awesome character. She went from a pawn to evil to a reluctant Ranger...To a confident young women capable of leading the team if necessary.