laning kindred is really weak. Easily ganked, easily killed. She can mark a bot lane target, but with each kill on the same target, the longer the cd on the mark. Also she can't wander to kill Wolf's marks. Meaning her passive isn't scaling. Which kills her late game hard. A jungle kindred will out dmg a lane kindred any day.
Also easily ganked, due to low range, and if you cut off her escape she can't hope out of it. Add further to that. The innate heal is a static shiv. It heals decent, but Kindred is squishy. Another thing to add. Is her E becomes weaker late game with less passive stacks, while a normal adc will get stronger by just gear.
Addition most adc use crit for max dmg, kindred isn't big on crit. So if her E is down she's SOL. I find if your laning aginst a kindred, communicate with your jungler, when she's over pushed, cut off her escape and beat her to death.
My last game had a kindred top. I was jungle kindred. Ganked her at 2 after the blue, by route of tri bushs. Rene was our top. Shut her down easily... she got 2 marks. by the time I had 4. She was stuck top lane while I farmed wolf's marks and the lanes.
As a jungler Kindred is going to be more sustainable early game then most ADC's, But as she sits in bot, not roaming her end game potential goes down.... and once she falls behind its hard for her to keep up. She's also VERY team comp depedent.
If your team has no lock down or front line. She will get destroyed..
In closing, she also has mana issues. No mana, no E, no dmg, a normal adc will auto attack you to death. Since she's not farming her stacks her dmg autos are crap.
It's no different then a olaf lane, a xerath lane, or even a zed wit his countess dodges and no mana, aka akali.