Vibe on the Flash TV show

I'm wondering why very little has been said about Cisco Ramon aka Vibe being on the show.Is it really that it's a hero no one really cares about or did it just slip past most people?

Maybe they're just building his character up first?

@herrweis: Lets say one in a hundred people know about the flash multiple that by a hundred and you get the number that know about killer frost multiply that number by a hundred and that's the amount of people that like Vibe. He's a z-list hero. (And I read his comic from start to finish)

This. I mean it took 3 seasons for Arrow to build Black Canary up. Killer Frost and Vibe will appear eventually.

I like the character Cisco on the show but I could care less if he ever becomes Vibe. Honestly I prefer he didn't.

gonna be honest i had never heard vibe and didnt even know killer frost real name, i feel crazy dumb lol

With his current personality i would love to see him as vibe, it would be nice, but am sure that's till season 3 or 4 or 5, i mean in smallville flash come up in season 3, green arrow in season 5 or so, and lois lane in season 3 finale, so if he becomes vibe in season 5(though expecting him by season 2 or 3) am not gonna be surprised, am just wondering what will make caitlin evil or a villain?