The phrase "a precarious set" is correct and usable in written English.
It can be used to describe a collection or group that is unstable or risky in nature.
Example: "The artist displayed a precarious set of sculptures that seemed to defy gravity, captivating the audience with their delicate balance."
Alternatives: "an unstable collection" or "a risky arrangement".
In the Hogwarts attic Harry must race the malicious ghost Peeves, running along a precarious set of planks and ramps.
Who among us has never felt, while viewing from off-shore the cluster of Manhattan's lower tip, that it seem destined to topple in the last reel, like a precarious set designed for Cecil B. de Mille... We would be only be mildly surprised to hear one day that the Battery had worked loose from its moorings and rammed into the Staten Island Ferry.
It was, so I discovered, not the wire itself that's the difficulty, but the psychology of it: overcoming the mental hurdles that performing in such a precarious setting invoke.
While winning an Academy Award is probably a huge honor (I wouldn't know), an analysis of past winners shows a more complicated, even precarious set of consequences for the chosen few.
While Tabaneh might be a particularly precarious setting, Nadaf's statement rings true for a majority of Syrian refugees in Lebanon.
This precarious set of guidelines has ruled out the likes of Far Cry 3: Blood Dragon, Spelunky PC, The Stanley Parable and Starcraft II: Heart of the Swarm – all excellent releases.
This precarious setting was further supported by a geopolitical and cultural mélange that expanded into the organic soils between delta levees.
Still, Mr. Paulson, who is set to report positive monthly returns in a few days, is in a precarious spot.
Williams was in a precarious spot.
Rather than taking the usual approach of a Swiss village outfitted with a precarious old bridge, her set focuses on a giant oak tree, which is presented in full bloom in Act 1 and begins to shed its leaves as troubles plague the opera's heroine.
Among the best parts of Extinction are its grand set pieces, like a precarious, Dark Knight-esque trip down a rickety skyscraper facade and the eventual android showdown, which would have hit even harder had it not been foretold in Peter's apocalyptic visions.
