"best characteristics" is a correct and usable phrase in written English, and can be used when referring to the most prominent or beneficial traits of someone or something.
For example, "One of her best characteristics is her strong work ethic."
These happen to be Hirsch's best characteristics.
"His smile was one of the best characteristics," Ms. Trost said.
This is a wish founded on the desirable simplicity of being charitable; one of her best characteristics.
In that same interview, Cruz said: "The original Star Trek pressed for racial equality, which was one of its best characteristics, but it did so without sermonising".
The album begins with a teenager called Tilly talking about the best characteristics of where she lives ("loyalty, and kindness, honesty – just basic things").
Hoppy, dry and with medium bitterness, Dortmunder beers take all the best characteristics from Munich's Helles beers and traditional Pilsners from northern Germany.
Bedford hopes to get the best characteristics of both parents into the offspring, while producing an apple with an identity all its own.
Moagi and Mbha have learned to adapt and thrive in the new South Africa and they are building a new Soweto – one they hope will maintain the area's best characteristics.
Several embryos are created in vitro from the sperm and the eggs of the parents; these embryos are genetically tested, and the one with the best characteristics is implanted in the mother's womb.
Bandied back and forth during this campaign, but at a particularly high pitch recently from the 3 a.m. advertisement on, is the question of who has the best characteristics to be the nation's commander in chief.
History will look back and remember this as the presidential campaign in which candidates finally understood the importance of combining the very best characteristics of participatory democracy and professional wrestling.
