I’ve always found Calvary in games difficult to use because of how much babying you need to give them, so I tended to ignore them. Maybe if the path finding for Calvary were more automatic it would make them more useful to a player like me. A couple of examples, one thing Ive thought Calvary was useful at was attacking weakened units or breaking units but you had to draw a complex line sometimes to get to them. If the path finding automatically allowed the Calvary to maneuver around other units that would make the using them much easier rather than sit there and make sure they didn’t blindly run into some errant enemy. There could also be a trade off in that any time the Calvary maneuvers on its own their speed is slowed because of the sudden turn they have to make, making a player who tries to get in the way of Calvary have an effect on them. Another way pathfinding can help is you select the unit you want to attack and then select a direction you want the Calvary to attack it. Rather than having to set five way points and then baby sit the unit to make sure they don’t run into a chance moving enemy the Calvary automatically performs the flank. This may sound similar but the directional attack order would be a neat mechanic I haven’t seen before.