Well, Cranberry didn’t think Swim Swim would be able to kill her, and she was right…but she didn’t account for Tama and her hole-making ability at a crucial moment, leading to the unfortunate state of affairs above, one of the most surprising (not to mention awesomely gruesome) sudden deaths of the show. Cranberry was supposed to be above all this; she was the last girl standing once before, after all. But she wanted to fight strong enemies, and got her wish – and dug her grave in the process. R.I.P. Cranberry.
For her, well, dog-like loyalty (and complete and utter lack of guile), Tama is swiftly dispatched by Swim Swim, ever looking out for Number One. Tama saw Swim Swim’s true form, after all, and one of the edicts the late Ruler instilled in Swim Swim — in real life a small, impressionable, dedicated young girl — was to never let anyone learn your true identity. Swim Swim decided that even meant her last and most loyal ally. R.I.P. Tama.
(Incidentally, we got Tama’s backstory as she bleeds out, confirming her guilelessness and indicating she, like Alice, simply wanted to be useful to people. Pretty rote stuff.)
With the shocking exit of Cranberry (and the far less shocking exit of Tama), the last three magical girls remaining are Swimmy, Ripple, and Snow White. Ripple asks Snow to meet, but Ripple just wants any and all intel Snow might have on Swim Swim, nothing more. Snow argues killing Swimmy now will only make Ripple a murderer, but Ripple don’t care. If Snow won’t help her, she’ll go it alone.
Ripple seems to live only to avenge her friend and mentor Top Speed, the aftermath of whose death has been hard on her. Snow lost a friend last week in Alice, but it was essentially a friend she didn’t know she had. Swim Swim, showing a tinge of the innocence of her real self, sheds a tear at the loss of Tama, but Tama wasn’t really her friend, either, more of a sidekick.
No, Ripple and Top Speed were the best-realized duo on the show — more even than Snow and Pucelle — and it was something Ripple didn’t know how badly she needed until it was gone. Top Speed could see a side to Ripple — to Sazanami Kano — no one else could, either because they were too busy looking her up and down, or because she wore her mask so well.
Interestingly, Ripple gets a full-on Sailor Moon-style transformation sequence prior to heading to the dam to duel Swim Swim. The fact it’s a dam means there’ll be plenty of water there (good for Swimmy), but Ripple at least has the hint from Fav (who seems kinda miffed by Swimmy’s apathy with her new role as master) that light and sound are her weaknesses.
I don’t know who will prevail in that duel: judging from past battles, Swim Swim always seems to get the upper hand in the end, but she’s out of allies and now occupies the same seemingly invincible space Cranberry once stood. I can’t rule out a Ripple victory.
Heck, maybe they kill each other, leaving Snow White as the last girl standing by default. That’s the least satisfying outcome: Snow is still clinging to her ideals of what a Magical Girl should be. It stands to reason a show that loves taking things away would take that away from her before all’s said and done.