How to apply 1 material to a whole mesh like a stair

[FrankieV]

@Seantf22;171062

And another question of me is it better to create things like a stair in Editors like blender? Or stick with Ue 4 for all the parts?

With out having to write a book.

Middleware

Any kind of middleware solution is the way to go and using Blender qualifies.