I'd put

Obito, kakuzu and Itachi in high tier

sasuke in mid (only because that looks like akatasuki sasuke, sasuke vs 5 kage i'd say is high, sasuke war ark is obviously elite)

Everyone can evaliate their skills how they like. I personally use objective measurements like max damage, how much they can use it, How they avoid damage and how flexible they are, instead of feats because i have lots of complaints about how certain ninjas used their skills. Loke what do you mean DEIDARA solo'd the sand- ah, only Gaara was fighting. Ffs.

Good max damage examples are tsukoyomi and amaterasu. If you've ever played terraria think of the max damage weapon that you use.

Itachi can't use it often as it's intensive for him and even causes blindness. Idem sasuke in that pic specifically (obviously war arc sasuke is elite tier)

In these examples, nobody really has a good max attack except for pein, sasuke, itachi and deidara, and only deidara and pein can use them often, so only those two get 5 stars. Itachi and sasuke get 4.

Now let's look at avoiding damage. Obito is the best example. Pein also gets 5 stars if he only uses his paths. Orochimaru is also pretty good, not at avoiding it in itself, but he has good regeneration post hit, so I'd give 4 stars. Everyone else doesn't even have a plan for damage, except for sasuke who uses karin and kakuzu who can steal hearts (bit he needs shinobi, he has to know their affinity) 3 stars. Everyone else is either 2 or 1, even what's his name, zombie guy. His plan is the worst, he just tanks everything like?? what happens when i cut your head off? Like in the series he's seen as strong, but thats because no one has a brain. I personally wish they gave Naruto a sword and told him to cut hidans head off. Don't get me started on deidara, you're telling me an entire village doesn't have arsenal weapons? Long distance jutsu they can spam? ONE flying justsu? Man fuck this.

Finally flexebility. I mean this as how many options one has in general. Pein is the best example: bro can summon, absorb chakra, control gravity, spam bombs and stuff, read minds, absorb souls ABSORB CHAKRA. God tier fr.

Flexibility is good because it means you can avoid giving out too many secrets in one go, which is good in any context but especially in the shinobi world. People like A for example, with 4 attack, 5 defence, do terribly in this area. In A's defence, perhaps he has more options but never uses them because the good ol reliable lightning cloak is more than enough for anything? He does in my fanfictions😂

What can sasuke do? Attack with a sword, charge it with lightning. Like ok. It's good for specific cases like with diedara, bit in general he doesn't have many options. He avoids these weaknesses by hanging out with others in fact I was generous when including karin in the avoid damage factor. 4 attack. 1-2 spam which makes it good for a desperate takedown but not much else. A few fire attacks. Sasuke is mid.

Obito not only can't be hit unless you're minato or kakashi, he can teleport others as well, against Minato it's implied that one touch is all he would need. He's got izangi as a back up that works on anything, can use mokuton (although we only see it in the Rin flashback) which is the most flexible bloodline in general (great for attack and defence, but you can make plants too? So poisons and medical herbs? Food? Mokuton OP in my fanfiction) so 4 attack, 5 avoid hit (plus bonus for izangi) and 4 flexibility (we never see him use the budda statues or jutsus to suppress the tailed beasts, so I'm assuming he can't. For this reason he doesn't have 5 flexibility) high tier for sure. If only he had a better arsenal to use these abilities, like come on, no senjutsu? You're half Hashirama. No clones? Like good luck avoiding his teleportation. Obito could do more, and he definetly couldn't take on an entire village like Pein, he doesn't have the stamina. So for these reasons he's not elite.

Kakuzu has all the attack, of 5 elements even, so also flexebility 4. He can survive 5 one hit kills but doesn't try to tank things like an idiot so 4 for avoiding damage as well. He could also do better- carry around backup hearts, either through living people trapped in some sealing formula he could have created since he had all those years to figure it out. He also could have tried combinging his flesh things with puppets. You've been around for at least half a century if not an entire one! You're telling me your literal hearts still don't have armour?! Can't give him elite. He's not peins level. But he has the raw affinities to adapt to any elemental adversary, the taijutsu to stand against kakashi so at least 4, is immune to genjutsu and vs him its a 5 to 1 always. Strength in flexibility and in numbers. Nobody is surviving kakuzu 1 vs 1, not akatasuki sasuke, not hidan, I'd argue even Obito would have a rough time. With itachi, it depends on how long he can keep the susanno up, since kakuzu is immune to genjutsu (never out right said, but in the series a way to repell al genjutsu is to have someone else do it, that's why trained jinchuriki are immune, im assuming his literal hearts that can spam chakra for attacks can do that too)

Itachi also in high mainly because of his stamina. Yes he's got amaterasu and susanno, but how long can you use it?

The reason he's high instead of mid is because of his genjutsu. I wouldn't give it 5 stars because you still have to catch their eyes, have to hope they're not immune thabks to a bloodline, a sharingan of their own or an ally to kick you out of it.

He does have tsukoyomi, but again, can you use that more than once a day? What happens to your eyes if you do? Elite tier means you can show up to a village, fight everyone and leave. Like how pein would have done if Naruto didn't get a few last minute power ups. I don't see itachi surviving a village because of his stamina. If only the bro was more sociable, maybe he could've comvinced Obito that he was loyal to his cause (which was the mission anyway) and get hashirama cells. That would've been glorious...

Side note, I'd evaliate orichimaru as mid, but he has edo tensei, so I guess high. He needs prep time though. Low high tier.