There's an example in Construct 3 already, which covers all the basics.
Start Page -> Advanced Examples -> Multiplayer: real-time game
As i've said before.
Please show us an example c3p file.
I understand what you're trying to do.
But i don't understand what your current code base is and what's missing.
End-Goal should be:
- Host must have all the individual PowerScore variables
- Host then syncs this data to all the connected peers
- You then differentiate each individual variable with the sync function.
There's actualy no need for a second variable.
But if you're keen for it then that's the smallest problem you have.
Here's all the information you need: