What's Choke-Point Jungling?
By using the either Quelling Blade or just a single Tango, you can place yourself in specific choke points in creep camps such that the damage dealt to you is drastically reduced.
In this particular guide, we went with Naix, double Stout Sheilds, and a set of (imba!) Tangos. Alternative built of Stout Sheild + Quelling Blade is explored later on.