Nerf Evelyn

I swear each time I face a evelyn we lose the fight and even thought we are in gold adv we still lose..... Her ganking potential is too much and the cose to buy a vision is a lot.... Either a rework on her skills or a nerf on her abilities including her passive.... her passive needs to be some how reworked... like normal wards should be able to see her... its not like vision wards are always worth the cost..... it can last 5 secs after you places them and you are vulnerable to ganks....