Yea, well VCE can be hella confusing, especialy when you ask a question on the forums and people all they say is read the manual, you read the manual there isnt a god damn thing in there about what you are looking for, for me that was the variable side to make a working buying guns system.
I would also like it :P
Well unless anyone would be willing to not give me some stupid answer because they don't know.
It's not rocket science
You put in a variable and set what the result is
1. Click a gold coin, add <var:cl:gold>
2. Go to the shop, if <var:cl:gold> is more than 29, you subtract 30 <var:cl:gold> and give them a gun
Really all you need to do is play around with it for a bit and you'll get the hang of it just like that