Circular Pattern — Repeats a solid around an axis: the given number of copies, each turned a further step angle from the last, joined into one solid with sharp seams.
Linear Pattern — Repeats a solid in a row or around an axis and joins the copies into one solid, optionally blending the seams.
Mirror — Makes the mirror image of a solid across a plane.
Tile Solid — Repeats a Solid side by side along +X, +Y and +Z, the given number of times per axis.