I thought about a "Ace bonus" to insert when you choose the scenario you want to play, in similar way of double fuel option.
After this what remains to do is to modify the combat table for example.
I am not expert in SW creating, so I am asking the help of more skilled people to understand if it is possible or not.
The proposal of +1 on guns dice is not the only... it could think to some other thing more easy to implement... It could be fun to play

I understood what you want to say, but my point was: "Who should get it? The one that creates the scenario or a casual player?"