Can't really blame Kizuka, witches and spells sounds like total bullshit.
Rurumi power is quite strong for a B class, basically a voodoo but without other person piece of body.
Kana's workout routine paid off, one step closer to a shredded goth loli
Rie, Rurumi and Misaki obviously are trying to escape, it's so pitful, but their impulsive behaviour doesn't look good. Knowing author, they will fuck up and Onodera will keep her promise...