Friend of the site Hellscream9999 gave us a quick rundown of the more notable aspects in case you don't have 42 minutes.
Hellscream9999 wrote:The big takeaways for me were the fact that wing saber has double butterfly joints at the shoulder and an ab crunch. He can store the sword blade in his calf, and all the accessories can store fairly cleanly in all modes. Victory leo combines with star saber via a 5mm port and can therefore be attached to any figure with a 5mm port on their back (gives big cybertron wingsaber vibes) I also greatly appreciate how they designed the brainmaster figures, I thought it was very clever.
Of note, the guy said that the lion shoes could only combine with star saber "for now" meaning they might have another figure in the works that will be combatable with Victory Leo