The Eustachian tube originates in the rear of the nose adjacent to the soft palate, runs a slightly uphill course, and ends in the middle ear space. The middle ear space is the hollowed out portion of the skull bone that contains the hearing apparatus and is covered on one side by the eardrum.
brinkmanship, brinksmanship. the technique or practice in foreign policy of manipulating a dangerous situation to the limits of tolerance or safety in order to secure advantage, especially by creating diplomatic crises.
Ezreal in his current state works so well in so many roles simply because he scales incredibly hard right now. The Kleptomancy keystone allows him to finally return to the center stage as a marksman, and his mobility allows him to stay safe while he scales into an unstoppable powerhouse.