What are you on about, Mai x Satsuki makes total sense, but Ajisai wants Renako, leaving her out wouldn't work. With or without Kaho works either way, though.
Did someone say [Thunderfury, Blessed Blade of...], whoosp, wrong game.
Ahem, did someone say [Statue of Her Excellency, the Almighty Narukami Ogosho, God of Thunder]?