Board Thread:R2D - General Discussion/@comment-26194722-20150320205110/@comment-25140537-20150321071633

I realised I skimmed over the part where you where having trouble with terrain elevation. There is a plugin I used on my own map that you can try if you're willing to put up with the frustration it can cause.

http://www.roblox.com/Draw-Triangle-item?id=142298006

Otherwise, simple wedge bricks can work quite well for terrain.