That tail is incredibly agile and strong, but Kuon isn't derived from an elephant... Well I don't care, I thought the way it has been used in the ep is great. I also liked Kuon tells Haku he can't touch it as he pleased, only for her to roll it around his head the next scene.

The scene with the giant insect was bad. Because coming from behind, there's no way it would jump over Haku and then attack...

Might be a detail, but I liked the idea Kuon treated Haku like she found a stray cat and is now catering to his needs as the master.