I know it's a little tacky to have multiple ideas in one Idea post, but all three of these ideas share a common branch. 've seen the way the Unfallen expands, 1 huge fleet for expanding the roots. It's very all or nothing. Right now the Unfallen roots seem somewhat abstract. I'd like to propose a few tweaks to make them more tangible.

First. Canceling a root expansion doesn't automatically remove all of the roots. The roots should retract.

Second. Expanding roots to a system with a Gaurdian takes 1 less turn.

Thirdy. Dipomatic actions should be availble for Root systems: Entangled Space & Hidden Routes. Entangled Space reduces the movement speed of the targetted faction in a star lane with routes along the star lane. Hidden Routes allows a faction to use the root system for travel.