Luffy did more than enough in the marineford battle.
He should've no regrets, Ace should've died on the execution platform in the first place, it was because WB's sickness they failed to save Ace, WB was so weak
he even told his men to follow Pre-TS Luffy in the battle instead of following him, that's how weak WB was in marineford, even Crocodile said it openly. In the end it was Ace's choice to sacrifice his life for Luffy.
Sabo literally did nothing in marineford battle, then he ate Ace's DF power. Burgess even made fun of him about sleeping during marineford battle. He has to face with Lakainu to redeem himself for doing nothing in marineford battle.
Plus,
Pirate Luffy and Larine Lakainu aren't rivals. This is the thing with Ladmiral fanboys, they think Pirates should fight Larines when its not their job, Pirates rivals other Pirates, not Larines. Pirates like WB or mihawk can retreat against Larines as we see.
Revolutionaries and Ladmirals are rivals. One want to take down Celestial Dragons, the other are directly the underling of Celestial Dragons.
Sabo and Dragon vs. High ranking government officers such as CP0 or Ladmirals should match with each other.
Oda also said having superior DF doesn't make him win the fight in the SBS.
Sabo already has a different fighting style Ryusoken before his DF power, that could be like people thinking Shanks is a swordsman, but Shanks will show that he is stronger than swordsman mihawk. Saying that Sabo has no chance against Lakainu, is no different than saying Shanks has no chance against mihawk, DF powers and swordsmanship are just one aspect of a battle.
Ace mastered his DF ability and with his Haki to an extend that he could hurt even Whitebeard's hand (when WB wasn't sick and can use CoC) and blocked Aokiji's sneak attack with ease even when he was physically nerfed in marinerford battle. He even stopped falling snows in Drum Island without even fighting.
Sabo is what Ace should've been (or was going to be if he grown stronger a little more) if Sabo masters his DF ability like Ace did. Sabo without his Fire Logia, had 602 million bounty, he was already as strong as Ace before getting the fire logia. Ace only lacked the secondary fighting style, such as Sabo's Ryusoken. If his DF power doesn't work, he could use his second ability to win. Sabo will use Ryusoken against Lakainu, his fire logia will only help him in terms of speed and mobility, plus it gives a better resistance to heat.
Sabo has martial art techniques, he is more than a DF fire logia user, thus he can be stronger than a superior DF power user.
Luffy didn't awaken his DF power, but he is stronger than awakened DF users.
Same Ladmiral wankers who think Sabo has no chance against Lakainu, also believes Ladmirals are superior to Yami Blackbeard (without Gura), when Yami Blackbeard has the darkness DF ability to overpower any DF power of the Ladmirals.
If Sabo can't do shit against Lakainu due to DF power, then Ladmirals can't do shit against Yami Blackbeard as well. But they wank Ladmirals and they think Ladmirals are superior to even Yami Blackbeard.
Their hypocrisy has been revealed once again.
You mean Akainu caps out at the world's strongest man and pirate? And that's supposed to be a bad thing? Akainu came out of his fight with Whitebeard with superficial damage despite being sneak attacked. He handed him two mortal wounds and went on to bully everybody else in the war.
He can give an extremely tough fight to PK Luffy, PK isn't some magical tier, Roger was asking for Sengoku or Garp, avoided a conflict with Bigmom and failed to beat Whitebeard in 3 days
Saltyvlad will never learn. Stop crying, Marco fought with worse wounds against fresh Lakainu, you still wank Lakainu against nerfed Marco.
As for Sickbeard;
is this your world's strongest man?


It looks like Pre-TS Luffy is so strong that world's strongest man telling his underlings to follow Pre-TS Luffy instead of following him.
''Strongest man'' wants Pre-TS Luffy's help to win against Larines.


He was so weak that he needed help from his underlings Marco and Jozu, and even relied on
a weakling such as Pre-TS Luffy to win the war against your precious Larines and Ladmirals.
Sure, Luffy's scar was itching when hearing Akainu's name, but this is common theme. .
Wrong.
Bad reading comprehension as usual comrade-chan,
Luffy heard Lakainu's name before his wound itching,
Chapter 650 Page 04 :
Chapter 650 Page 06 :
Then his wound is itching because he learned Lakainu defeated Aokiji (someone Luffy knows and cares about, thus asking him about if he died or not right after this), and become the Fleet Admiral.
If Aokiji won and become the Fleet Admiral, Luffy's wound wouldn't itch,
Lakainu needed to defeat another Ladmiral and become the Fleet Admiral to just make Luffy remember his wound, otherwise Luffy doesn't give a shit about Lakainu, of course you and Ladmiral wankers have a bad reading comprehension, thus they take different meanings from this.