Terrain raise or lower in squares, why?

[BrunoChaves]

Is there a way to raise or lower more smoothly? It´s very wierd build a terrain, a “square mountain”, though, how is it possible to do?

Here a screnshot:

Oh, other thing not about unreal, there is a problem with the “Image upload” in this forum system, sometimes run “no such upload”, but sometimes does run correclty.

Thanks.

[Deathrey (DeathreyCG)]

Surely there is. You can adjust Brush Falloff parameter for that.