how do u make unit SMALLER?

how do i make a unit smaller?

Just change the units Scaling Value for the size, then there's the Collision size, which is also good to change, since otherwise enemies can't get close to the model, change it proportionally to the change of Scaling Value, also you can change Selection Value, to change the size of the green circle around the model when you select him.

If you want to make a unit smaller in the actual game, look under Animation - Unit Size in your Actions.

Regards
Dead-Inside