The phrase "a set of idiosyncratic" is correct and usable in written English.
It can be used to describe a collection of unique or peculiar characteristics, behaviors, or traits that are specific to an individual or group.
Example: "The artist's work is defined by a set of idiosyncratic styles that set her apart from her contemporaries."
Alternatives: "a collection of unique traits" or "a group of distinctive features".
RET points out that while multifamily properties have traditionally fallen under the commercial real estate umbrella, operators are forced to deal with a wide set of idiosyncratic dynamics unique to the vertical.
As construction delays mounted and his impatience grew, he imposed on his staff what he called Tozzoli's Rules, a set of inflexible and often idiosyncratic dicta designed to help him beat the clock and the odds, including one that decreed that no meeting should last longer than 17 minutes.
The village cricket team, the Hebden Hedgehogs plays in the Underdales League, a league with its own set of idiosyncratic rules.
A child star who grew up on the set of idiosyncratic British films including Garth Jennings Sonn of Rambow and Dexter Fletcher's Wild Bill, Poulter is now 21.
They're as idiosyncratic a set of characters as you'd find in a Mos Eisley cantina, yet there's also something compelling in the interaction between them and Hamill as he explores the motivations behind their obsessions.
That sure is a lot to pack into one show, and it sometimes feels like whiplash to go from one set of whimsy to another set of idiosyncratic mischief.
Now, however, the G.O.P. has no active candidates but Mr. Romney, the idiosyncratic Mr. Paul, and a set of conservatives with poor favorability ratings who might have middling appeal to independent voters.
In addition to benefiting basic research, these findings represent a means to develop specific understanding of, and treatment for, a range of genetic conditions in particular, the large set of highly idiosyncratic syndromes that constitute inherited blindness.
Here he sets the stage with a pair of idiosyncratic insect-headed sawhorses, one male, one female, chiseled out of an old piece of wood saved from his great-grandfather's farm in Illinois over 30 years ago.
They're also judged by an idiosyncratic set of criteria, like an Olympic sport versus its real-world analogue.
