Best Trainer Kite What Kite Should I Buy?

What kite should I buy? - best trainer kite

Hello I am a wakeboard with experience, and I'm happy for a dragon, which are used in water to escape to. I'm looking for something cheap, rugged, waterproof, and smaller than the dragon, the most powerful. I also have a bar with the controls that are not connected to a harness is) (without all the extras. I saw some coaches comets, these works? The windy to use, where id, it could use a small comet formation in this environment? I weigh 145 pounds. Thanks