Question: when does usopp get haki?
Answer: 2 Answers. Usopp has awakened his Kenbunshoku Haki which significantly increases the range of his detection radios,during the latter half of the Dressrosa revolt, as he was able to see auras of Luffy, Law, and Sugar, who were in the royal palace, from the old King's Plateau near the Corrida Colosseum.