Fix Kindred by making her focus on her stacks more.
Put more power into the stacks, like maybe making Q apply a % of the damage, and nerf her base damage. If she can't clear the jungle with weak base damage, give her a little % extra damage to monsters.
Right now you can ignore the hunts and still do amazingly well on Kindred, which is sad because in my opinion Mark of the Kindred gives the healthiest and most satisfying minigame.