So the issue Im having is that Id like to have a symmetrical map, which is turning out to be way harder to do than I ever anticipated. First I tried making half the terrain in Unity, then duplicating it and rotating it so that it matched the first terrain. However you cannot rotate terrains in Unity, so that plan is out the window. I want to manually draw my map rather than procedurally generate it, so some of the more common terrain programs are also out. Blender seems like my only option, but I find it very difficult to get that program to do what I want. Are there any other 3rd party apps out there that might be able to help me do this?
There’s an asset available that seems to be able to turn terrains (with limitations). I didn’t used it so I’m not able to say how good it is, but maybe it’s something that can help.