Striking Strength: Strike with the force to cut through and seal anything.
Durability:Irrelevant (Yata Mirror counters and negates all attacks, regardless of how powerful that attack may be. Can only be defeated by opponents who possess a Mangekyou Sharingan)
Stamina: Irrelevant but it doesn't really matter because he ends all fight with 1 strike m8.
Intelligence: Itachiscience (Smarter than Orochimaru and Sasuke)
Weaknesses: Onions, Looking at the wrong women with his vision (Homu Homu), Uchiha Sasuke, Konohagakure, Candice and Cooking eggs
Notable Attacks/Techniques:
Hax: Itachi is the definition of hax, which means you can't even get more hax. In fact it's because he's so hax he never loses that they entitled him that.
Gallery
True Hax
His genjutsu will make even the ones with the strongest of will break.
He can hyptonize you for all eternity, while he himself is immune to hyptonization due to him having the Sharingan.
His Amaterasu burns as hot as the sun.
He's so fast that everyone thinks he's just sitting there the entire fight, while he's actually sitting behind his sitting afterimages proving he's omnipresent. They often mistake these afterimages for his genjutsu, but those people don't know the real horror of his genjutsu... yet.
He already has the toonforce wielding Spongebob verse at his feet praying to their one and only god, Lord Itachi.
Itachi putting Fodara in his place
While Itachi isn't known for his physical strength he doesn't lack it at all. Here is him showing that with just 1 finger he could countrybust, he usually holds back to not ruin the fun for himself though since he prefers the genjutsu route. It makes him not have a lot of feats since he would find it boring to one-shot his entire verse & fiction with a single arm through raw physical strenght
Lord Itachi generously explaining to us peasants how good he is at controlling his Uchiha power...because he's a God who actually cares
Lord Itachi jutsu being faster than instant
Lord Itachi being immune to all reality warping, psychic manlpulation, magic and energy type damage
Lord Itachi shows the marvel universe the true power of the Uchiha...
Solos the Word champ
Solos the One Above All, or should I say Fodder Above All.
A true ninja taking down his target with the grace and skill only an Uchiha can have...
Lord Itachi teaching a why not to mess with the limitless power of the Uchiha
Lord Itachi not slaughtering an anger small person..what control of power...only Uchiha's can grasp this control of limitless power without turning to tyrants and raping omnipotents
Others
Notable Victories:
Everyone who doesn't have a Mangekyō Sharingan
Notable Losses:
Joshua from Wii Sports
Onions
Homu Homu (Guess who's dick Itachi saw with his See through Panties vision?)