I need help with a ranged entity

So I have a ranged entity. But I don't want it to fire out retextured arrows. 

Is there a way to change properties of ranged attacks such as how much damage, how far it goes, play a specific sound, how long it takes to fire, etc... Similar to the way you are able to when creating a ranged weapon.

If not then this is definitely on my wishlist for the next MCreator update.