complete na haki techniques ni Luffy. advanced level na lahat; observation, armament at conqueror. full mastery na lang talaga. Full mastery din ng gear fourth nya, mawala na din sana ung drawbacks like haki drain, or new gear 4 mode or gear 5, na haki efficient ung usage, pwede ng pang 1 v 1 sa other emperors at admiral.
I think nasa or malapit na sya Tier 1 (Emperor level), pero ang goal pa din eh mag tier 0 (pìrâ†é king level) power level nya