Heads up, I will be redesigning this picture. I don't like how this photo came out, no thanks to my colouring skills.
Antares cutie mark is a blue butcher's knife but it's not super obvious.
Also I completely retconned my old design for Antares. I used to have a plan for his old personality but I got bored of it
Concordia
Connie, Queenie, Momma Dia
Family: Royal Pin, Starlight Glimmer, Antares [twin]
Voice: Sounds like Jennifer Garner
Special talents: Bordello Owner, dominatrix and fortune teller [also makes a mean cup of tea]
It is said that some ponies are just born followers and will find contentment in being lead. In Concordia's mind, these are the most fun ponies to toy with!
Lustful, elegant and shrewd, Concordia sways about this earth as though she's never had a care in the world. She's very kind and calm and operates a small tea shop by day. By night, within the many caves below her restaurant lies a cute little nightclub for ponies just looking for fun.
She has a thing for stallions but she prefers them submissive. She is a sensual and manipulative mare who likes to be in control.
Antares
Crazy Tarry, White Eye
Family: Royal Pin, Starlight Glimmer, Concordia
Talents: Fishing/hunting, butchery, murder-JUST KIDDING…sorta…
Constantly crossing the tightrope between supremely dense and radically innovative, Antares is definitely the easiest pony to get along with.
He likes to play mentor to his friends and family though he doesn't always have much knowledge to provide.
If all else fails, he'll just sit back and listen to you, occasionally rubbing your shoulders and nuzzling your cheek.
That being said, he didn't get the name Crazy Tarry for nothing.
Antares owns a fish market in Filly Delphia but is secretly on the payroll for Equestria's most feared mobster Jasper. By trade Antares is a skilled butcher and his prowess isn't lost on Jasper.
I know I'll get this question so YES Roseverse Equestrians fish and hunt.
Ponies don't eat meat but the nobles often hunt for prizes. The meat is then sold to Griffin, Cat and Diamond Dog merchants. Royal Pin used to take his wee babs fishing and hunting so both kids are decent marksmen [though Antares is far superior]