Riot, I think you royally screwed up with Kindred.
Kindred in bot-lane is just plain WRONG. Try to trade with her? Innate healing makes that suicide. Try to out-damage her? Her W and E makes that impossible.
Plus late-game Kindred can build pure tank and still deal TONS OF DAMAGE because of her passive. That is just wrong. She should need to build AD to get mileage out of that passive.
Better look at ways to make lane Kindred and tank Kindred obsolete. For Lane Kindred, I'd change her healing to only trigger when attacking Champions or monsters, not minions.