It raises the stakes at the end of one episode and makes me anticipate the resolution, only for a breather episode to show up. Even though I do like all the breather episodes, I'm just now starting to notice this pattern. It'd feel like it's starting to drag, but there's another Elite Four match next episode, with Satsuki finally willing to spill the beans on who killed Ryuko's dad, so here's hoping it goes somewhere.
They manage to stretch that part out quite a bit, the beginning and midsection has a lot of padding. I was starting to lose interest until the midway point.
Didn't take long for me to realize that cliffhanger endings from KLK meant jack. I found that most of the follow-up "payouts" of their cliffhanger endings are never as satisfying as advertised.