I’m not much one for cinematics, but this is a nice close-up view of some League of Legends champions. On the gripping hand, it does not really show off what League of Legends is about. It is mostly one-on-one fights, which shows off the champions well, but it involves neither laning nor team fights. If you really want to show a League of Legends cinematic you need to put together a five-on-five fight around a tower with both minion waves hitting it.
I imagine that one good minute of that takes more time than this entire video.