One of the best chapters imo in ages.
I am not sure why people are complaining as everything was clear here.
Obito's main power is kamui, everybody showed know this already.
Kakashi has the perfect antidote to this, but also both were in kamui dimension which further limited obito's usage because he cannot blast his organs into kamui dimension like he would if he was on the outside.
So basically his kamui was useless when both are in the dimension.
Now obito has mokuton, however his mokuton even pales when compared to yamato's.
3 Tomoe sharingan genjutsu will prove futile agains't another who wields the same eye.
Obito literally had nothing in his arsenal to get et the better of kakashi as his main power was limited by the fact that kakashi has an antidote but also they were in kamui land. Sub par mokuton, average katon and sharingan genjutsu is not enough to defeat kakashi.
What we witnessed was basically 3 tomoe kakashi vs 3 tomoe obito and it shouldn't be a surprise that kakashi prevailed.
Also i said when obito tried to play the boss with madara that, he bit the very hand that fed him and on that same page, we saw madara smirk. That is his personality, he likes to see how things turn out, knowing that he could at any stage get what he wants and the same can be said about edo tensei. He could have borken out if he wanted to, but didn't till he was about to go.
Also madara has been betrayed in the past by his clans men. He obviously will not trust them again, so its no surprise that, he rigged a part of obito's body.
4/5