I can argue that just Stealth is enough and is too OP. Skill: [Stealth] - "Your appearance and all traces of you will be hidden instantly." You do not emit a smell, visual light, you are inaudible (on top of already moving like an assassin), your magical energy is untraceable and Jin-Woo during Red Gate in LN was described to move on snow without leaving traces. It can be seen in Manhwa, they just didn't bother to explain. I don't see how anyone in the BMHA universe is supposed to survive decapitation using S-Rank dagger with all of Jin-Woo's strength buffed by Dominator's Touch skill. The dude bare hand ripped off hands of Demon King FFS!
Topped with:
Skill: [Bloodlust/Killing Intent] - (100 mana) - Using strong energy, the selected target is put in a state of fear for 1 minute. Several targets can be selected. Effect 'fear': All stats -50%.
Skill [Vital Strike] - (70 mana/dagger only) - Dealing critical damage if you attack foe 's vital areas.
Skill: [Sprint] - Movement speed will increase by 30%. ==>1 mana will be consumed every minute.
Passive Skills:
- Skill: [Perseverance/Unyielding Spirit] - As his health is below 30%, [Perseverance] will active. Damage taken is reduced by 50 %.
- Skill: [Longevity] - permanent effect. All diseases, poisons and status effects are healed, and sleeping will explosively increase regeneration ability.
- Skill: [Advanced Dagger Arts] - Because he used daggers for an extended period of time he can now use daggers more proficiently. When a dagger is used, the attack with it gains 33% additional damage.
- The One Who Overcame Adversity: A title given to those who overcame adversity heroically. (Your stats increase proportionally to your missing health. 1% stat increase every 1% HP missing.
(Which can ALL be stacked and used in Stealth as shown in Prison Gate Arc and High-Orc Arc)
On top of already having a physical damage reduction of -46% by the time of Chapter 85.
Lastly, keep in mind that All-Might's flaw is that he always holds back. Jin-Woo always (except spars) goes directly for the kill which he has tens of thousands of as the experience of creatures which would solo MHA universe except god-tier. Jin-Woo is a merciless bloody tank/DPS/assassin of a murderer who kills highly efficiently and with extreme prejudice. Heck, he mercs more per day in Demon Tower than All for One probably in his life!
Stomp in the round 1.
Round 2: Same.
An argument can be for each of "Tank" "Igris" and "Iron" soloing All-Might...eventually. Nothing...and I mean nothing prevents Igris to simply cut off All-Might's arm or parry his punches with a freaking long-sword! He IS an immortal S-Rank summon and All-Might is simply in the universe where magical weaponry isn't a thing. He is tanky, but only in his respective universe. Igris at Chapter 85 is stronger than Vulcan. Go re-read battle with Vulcan, dude alone could probably give All-Might a good fight. Except for Igris with support of Iron and Tank can regenerate countless dozens of times before Jin-Woo will have to replenish his mana. In the battle with Demon King chapter 85, his entire (120+) army got destroyed many times over and only then his mana begun to worry him. If it's just 3 summons they can slowly grind through anyone in MHA since All-Might doesn't have 'reality' erasing punches like Sovereign of Destruction to kill shadows. Igris who fights with an actual god-tier weapon can likely solo All-Might.
And those are only summons. Add in Jin-Woo who claps likes of Igris by Chapter 85 and you get the picture.
Round 3: Same.
Tomura and Endeavor are non-factors. Shadows have been shown to disintegrate countless times, they simply don't care. A single well-placed stab from a simple High-Orc shadow is enough to off them. Plus can Endeavor, All for One, Tomura, and Overhaul REALLY survive immortal Tusk while under Hymn of Strengthening and Hymn of Giants with Orb of Avarice spamming them with Hymn of the Fire Dragon for a few hours non-stop? While an entire army of immortal shadows constantly harass them and an imperceptible stealth Jin-Woo sneaking around and landing S-Rank dagger cuts/out-right kills you when you lower your guard even for a fraction of the second. What I see with everyone except All for One and All-Might is what happened with that cocky ice-elf who got offed first. Keep in mind that Jin-Woo down to the core is an assassin type. He doesn't usually brute his way through enemies but he can very well land punches as he did back on floor 50 with Vulcan or with Tusk. We just never see his enemies survive longer than a single well placed cut through the throat/head/heart.
Universes are different. In Solo Leveling mountains of literal corpses is a daily event for any gate subjugation where people slaughter their way through merciless spawns of sometimes literal hell, among which Jin-Woo is an OP MC. BMHA is a story of 'becoming the greatest hero' and fighting for what is good and just with a somewhat realistic approach to power-balance. Not one of the existential survival of the human race and daily slaughterhouse where you never know if your party will be wiped and eaten alive. Or trapped in an alternate dimension. Where government means jack and S-Ranks rule and do whatever they want. No plot armor, if you are weak and in the wrong place, you die! Jeju Island arc is a good example. Beru doesn't give a f*$k if you are an 'immeasurable' S-Rank super powerhouse with the world's best gear, Absolute Power and Hax kill absolutely!
I yield my case.
