Originally Posted by 1337wafflez
It's best to avoid stuns as much as possible. But Janna can only do so much peels. A better ADC that matches with Janna would be Tristana though, in my opinion. Ashe doesn't have a viable escape other than her kiting ability with her slows.
Actually, Tristana is better with a more offensive support such as Alistar, Blitzcrank, Nunu, Taric, Amumu, and Malphite. Supports like Janna, Sona, Lulu, and Soraka would require the ADC to play a bit more defensively. This is because Tristana needs to jump in a more vulnerable position with her Rocket Jump to deal a lot of spike damage against the enemy ADC/support and she needs a support who can be very beefy and damaging for her spike damage to be effective.
Thus being said, Janna only syngerizes well on ADC who can either be short-range beefy (Graves), or does "in your face spike damage poke or slow" (Miss Fortune, Ezreal, Caitlyn, Draven).