The phrase "particular standout" means something or someone that is especially impressive or noteworthy compared to others in a specific group or category. Full definition
«I mean, I had a couple of shrimp rolls and I'm ready to go,» said Powers, who cited Mark Grotjahn's circus paintings as particular standouts in the show, and mentioned a friend who «likes to say he's against group shows, because he doesn't want to be invited to dinner and only get served hors d'oeuvres. (artnews.com)
The entire ensemble is perfectly cast with Dench and Pfeiffer as particular standouts. (kaplanvskaplan.com)
The Atelier series is an underdog in the JRPG world that had one particular standout performance on the PlayStation 2, and has since been a source of reliably fun, but never particularly noteworthy games. (gamingtrend.com)