I use an output for anything that should only run for one second... it's just one output
Let me understand this. You have one output that only ever runs for one second, and when it expires, it kills a whole handful of other outputs?
That's pritty-durn clever if so. If you arranged it so that there is no chance of simultaneity, so no interference, or take the probably minuscule chance of that happening, then I think you have some nice economy nice simplicity in your rules. You a programmer, or something?
What are the conditions where this will work?