The immediate aftermath and the continued momentum from his Haki blast are explored as the path to the execution platform finally opens. Luffy used conquerors haki and man wtf (1st watch notes)

| Haki Type | Used at Marineford? | Details | |-----------|---------------------|---------| | | YES (once) | Unconscious burst in Ep. 489. Knocks out fodders. Noticed by legends. | | Armament | NO | His fist hurt Akainu due to blood + Akainu's solid state, not Haki. | | Observation | NO | He shows zero signs of sensing attacks or intentions. |

The only time Luffy uses Haki at Marineford is when he unleashes to save Ace from the execution platform.