You could look at wall accessories battered wall or canted wall. (but, they only slant)
You could use the profile tool, to draw and extrude a profile.
MaxonForm is an addon you could use. I believe Cigraph makes an addon.
You could use Solid Element Operations like in the image below.
David Pacifico, RA
AC27 iMac i9, 32 gig Ram, 8 gig video Ram