I would suggest this is one level above plug and play.
As I've said elsewhere on here, the two brothers who are McCruise came out of the aerospace industry supporting the Australian Air Force for many years, and the quality of the kits, and the instructions equals what we spent millions of dollars doing when I was in the US Air Force.
The instructions are illustrated, step by step, with little left to be assumed.
And where there is the occasional cognitive disconnect, they actually will answer the phone, and talk you through a rough spot.
So if you have basic tools to be able to remove some of the parts on the Rocket, you'll be good to go.