More ideas the merrier, it honestly makes me feel better charging money for it the more content it has. I will be updating the page shortly with a scifi gun and the rocket ammo pickup and the rocket projectile death frames. The rest will either be added tomorrow or the day after depending on when I get the time.
For that, I sadly will not be able to answer. I am assuming that you are are using EasyFPSEditor CE right?
I haven't used the engine since around 2024 so I am out of practice with it and it doesn't.
I do suggest checking the official discord maybe for support on the actual engine, which can be found here.
I wish I could help you but as far as I remember, you do require to use different ammo for each weapon. And I have updated the file now, and I did notice I forgot other ammo pickups so I drew some new ones up as well.