So, currently we can't use scores inside most commands, of course we have the ability for scores in selectors, but we can't use them in things like co-ordinates, so i propose, %score,[selector]. How it will be used is you put a percent sign (%), then, without a space, put the name of the score, then, add a comma (,), finally, add the selector, so if MY score of "timer" is "5" then I can use "%timer,@p[]" and this would substitute a number. I'm not sure if this is feasible coding-wise, but your Mojang, i'm sure you can think of something creative
So, currently we can't use scores inside most commands, of course we have the ability for scores in selectors, but we can't use them in things like co-ordinates, so i propose, %score,[selector]. How it will be used is you put a percent sign (%), then, without a space, put the name of the score, then, add a comma (,), finally, add the selector, so if MY score of "timer" is "5" then I can use "%timer,@p[]" and this would substitute a number. I'm not sure if this is feasible coding-wise, but your Mojang, i'm sure you can think of something creative