Look at all that Regeneration Energy Golden Power. Lloyd Garmadon is obviously the Rani Very powerful. Yep, definitely just that. (He's the Rani)
Lloyd Garmadon aka the Golden Ninja or Ultimate Spinjitzu Master is so the Rani. Here is why...
Golden Power = Regeneration[]
Lloyd unlocked Golden Power in Rise of the Spinjitzu Master. It looked like a Time Lord Regenerating. Therefor Lloyd must be a Time Lord, and Lloyd is played by a girl, so it can't be the Doctor or the Master (Missy is the Rani) So it has to be the RANI!!!!!