So you know when we drag with left mouse and make a box to select units? By default, this selects ALL units, which is kinda undesirable in most cases. It would be much better if units had a selection rank that allows us to filter what units are selected.
The selection rank would be a number ranging from 1 to 3, and when you drag a box it select only units that have rank 1 by default, units with other ranks can be selected by holding shift or ctrl modifier keys.
I think this wont be hard to add, and it would be a massive QoL upgrade for the game.
