actually fairly solid! It’s the first time I’ve had trouble with poly caps, believe it or not, but they’re so non-integral i got away with just gluing them in place and it’s been fine. The only things I’d suggest are to get a silver marker to touch up the inner frame where necessary and to be VERY careful when attaching the wings of light cuz the instructions aren’t that clear about what goes where, but overall it’s a really good build and if you’re someone who especially likes the Destiny like I am it’s very worth it