Lighter and Softer: Medicine Melancholy looks incredibly cute and doesn't show any sign of her Nietzsche Wannabe personality. Then again, she doesn't really have a grudge against Lunarians and probably knows she can't do anything to them.
Slice of Life: The episode follows Aya, who's trying to make a news story out of the titular incident. Unfortunately for her, said incident isn't actually dangerous, and everybody she comes across are just going about their daily business as usual.
Super-Scream: When playing in the garden, Flandre ends up pulling a mandragora out of its pot of soil. The ensuing scream ends up knocking out Meiling, Koakuma, and Patchouli and stunning Sakuya, Remilia, and Flandre herself and keeps going until Flandre uses her ability to destroy it.
Wounded Gazelle Gambit: Tewi gives Reisen a non-lethal dose of poison as a prank. Reisen pretends to fall over dead, then grabs Tewi's leg as she walks past her and force-feeds her the rest of the poison.