Days ago I saw an interesting video of Malphite with Teleport and Homeguard boots and I fought: "Wait a second... What about Cho?".
So a couple of words about this strategy:
You take Malphite or Cho, take teleport summoner spell and go to top or mid lane. You buy homeground boots as soon as possible, and you are ready. Allied support places a ward in side brush, you recall, teleport to side brush, sprint to enemy champion and kill him. That's all :)