Board Thread:Versus Debates/@comment-43403813-20190805194702/@comment-9782468-20190809204938

First point is just largely speculation with no evidence showing one can escape Kamui

Sasuke has many times more chakra than Nagato, seeing as Nagato gave one big Shinra Tensei, fought Naruto, and used one Chibaku Tensei and was coughing up blood. In contrast, Sasuke fought first Juubi Madara, then Kaguya, then used 9 Chibaku Tensei, all of which were stronger than the one Nagato used, then fought Naruto. Easily many times more chakra.

You said "If not, why would Obito need to cast a genjutsu on his captives in Kamui to subdue them, if there is no way for them to escape?" So I answered by reminding you that they would be able to harm him while he was using his intangibility in the regular dimension.

Kamui has shown several times that there's only one way in/out; Kaguya's have shown several.

Obito has shown no chakra drain from going to/from Kamui because A) that's his technique and B) He has a body of Hashi cells. You can use Kakashi as comparison; it obviously takes a lot of chakra to get there/back. Not a lot compared to Nagato's full reserves, but a sizeable amount, and certainly more chakra than a summon.

Kid Obito can be as little experienced as you wanna believe, but his feats have him killing several dozen Jonin/ Anbu with ease, killing all the Anbu Minato set up to protect his own wife, and making Minato have to focus on him instead of the rampaging Nine Tails destroying his village. Not to mention he was a Chunin who worked with Minato in war time; he knows FTG. And he was certain Minato wasn't leaving Kamui's dimension.

I'm saying the cooldowns don't, for example, have a 1 to 1 correlation with chakra. Because Pain was still fighting quite regularly while Deva Path was on cooldown, and none of the other Pains had any performance drops.

How do you know he expended a lot of chakra against Kakashi? Didn't seem like he even used many techniques at all. Just the technique that he spams, and therefore doesn't use up too much of his chakra.