Hi. If in the battler configuration where it says TBS Layer, set that to above or with a value of 2, then the enemy is still standing still and does not want to pass through the obstacle.
If a region is labelled as a no-move region, the enemy will not pass through it. If that is what you were referring to?
If you do not mark the zones "no move region 3", then the enemy with the mark TBS Layer 'above' does not pass through the wall
In short you want the "through" setting enabled?
I want characters like ghosts or birds to ignore walls, statues and other impassable terrain elements
