I have two things i'm trying to create. My first problome it that I need the gun to only be able to fire every few seconds or so. I'm also trying to make a gun that has a one second delay between when you click and when it fires. I don't have any idea how to do that so any help would be appreciated. My last thing is that I'm trying to make a gun that has splash damage but doesn't damage the terrain. Right now I'm trying to summon a Creeper with a fuse of 0 and have turned off mob greifing. The problom it that it summons the Creeper where I am, not where the bullet lands. Does anyone know how to fix this?