ParallelepipedBuilder
For funky weirdness try:
BaseX: -256
BaseY: 256
weird enough.
then add to that:
InclineX: 64
InclineY: 64
... press build.
For funky weirdness try:
BaseX: -256
BaseY: 256
weird enough.
then add to that:
InclineX: 64
InclineY: 64
... press build.
The Unreal Engine Documentation Site