Akainu did feel the attack he showed slight signs of irritation, it just wasn't strong enough to do real damage. There would be no reason for him to state they were Haki users otherwise.Marco literally slashed his neck and lava was oozing out, the attack couldn't bypass his logia body at all.
My goodness my putting WILLPOWER in capitals didn't point it out. None of them couldn't hurt Akainu, meanining no he didn't expand as much energy as you suggest, he couldn't be hurt he could of literally stood there and attack with nothing happening to him. He didn't even want Marco and co either, he wanted Luffy. Akainu COULD LITERALLY DO NOTHING and the pirates wouldn't be bale to put them down.
That wasn't my point, my point was they couldn't hurt him at all. It wasn't much of a fight at all. Yes the WB who had taken attack by the majority of the enemies Top Tiers was killed not because of his injuries making him weaker.....It's because he couldn't stop fodder (Which WB's crew aren't) you have opened my eyes.
I'm not saying that when I was talking about Marco and WB, I was clearly pointing out that MARCO'S HAKI was too weak, not Akainu's. Like seriously you must be read what you want don't you.
And Marco was trying hard to protect Luffy so that is a really lame excuse.
So all in all what I'm getting is Marco's haki was too weak because Akainu was too strong and not weakened enough? Gotcha.