How can i properly make projectile hitboxes?

[Dynamite2479 (Ascension)]

I didnt really find a answer to this question but i found some helpful topics like:

Network Efficient and Safe Practices with Projectiles

After a lot of research and practice done on my part after asking this question myself several months ago, I’ve decided to shed some light for everyone on some more efficient network practices when it comes to projectiles and their hitboxes. Games with lots of stuff going on shouldn’t have to have 150+ kb/s of network traffic all the time. A few key things to note before diving deeper into this: There are lots of ways to go about doing these depending on your use-case, and 95% of the time, i…

This works for linear projectiles with a predictable path but not really what im looking for