You need pillars or foundations every 3 foundations ring. 3 - 6 - 9 
Thanks for the tip 
so either there was some hiden update for this or my one was bugged i builded just like this but at end it was without stability… but yes this one is gooood template
Beautiful @Selene01 , a bit out of your PvP posts , but beautiful and relaxing , congratulations
. I try to avoid pillars in constructions like that , I really enjoy the maze that the internal of a pyramid has , it gives mystery . So Either I use walls or foundations creating a small maze inside the pyramid , i really wish we had wall scripts or primitive paintings . The walls can replace the pillars on the case of stability and they can give you greater gaps .
I like the idea of a maze inside. Might build one on my server admin has advantages like flight. 
@sestus2009 ,Use doorframes for the passages and gateframe when you reach at the center of the pyramid
. Arena pieces are dark and add mystery on your paths , plus you make extraordinary catacombs with arena dlc . For a player like you(and Mrs ofcurce) ,owning all the Dlcs and private server, you have no building limits . All you need is an inspiration 
And time. First maze I built the walls looked different from side to side redid with kiatan .I can see a multi level maze with drops and starting at the top.
Yes, and you can build any multiple of 3 like this. 24 x 24 , 30 x 30 … just put pillars or walls every 3 foundations to get stability.



