Gunpla is a fun hobby. Beginner modelers can pick it up came
make a very good looking kit from basic tool,
or you can be a professional and paint it and mod it to your content.
Painting the Gunpla is fun, but very time consuming if you
are using brush. You can use rattle can to spray them, but they do get very
costly. The only option is airbrush. Honestly it’s the only option if you want
really well done scale models. No rattle can, can match the control and detail
of the airbrush.
Here is one picture that shows what airbrushing can do,
without modding the kit.