Hey Joey, love the new BL series!
Here is a cool
Dragonite team:
https://pokepast.es/24d7e7e20200ade1
Z-Hone Claws for +2 atk & +1 acc -> accurate dragon rushes and +2 espeeds to end games. Keep koko because Fini and Lele's terrains are annoying for this set. No one expects the set and its a lot of fun (and the animation for Dragon Rush is so satisfying lol).
Hope you and blunder give it a try! :]