"The real power of Kamui"

[Guardian of the Rain]

I'm guessing he meant being able to take things out of the dimension as well as being able to control the speed they exit. So it seems he can control the dimension in a more versatile way than Kakashi just sending things to it. It is quite formidable.

You're probably right, man. Although, against a sharingan user(Kakashi) and 2 incredibly fast shinobi(Naruto and Guy), it's not that useful.

 

[MilwaukeegHost]

If i was indeed the shuriken and pillars tobi was throwing at naruto then
he might be referring to the fact that he can have crap materialize out of nowhere
think no of the actual shurkien as the threat but the fact anything stored in the pocket dimension can be instantly brought into battle drastically reducing reaction time and for pure shock remember tobi warped away shuriken last chapter the fact he can
bring them back at any time is a a good tool to have that being said if someone lauched an a multitude of weapons tobi can make them go away them have them launched right back at you at any time and from any place.Kakashi uses the kamui to make shit dissapear he has not
really done anything else with it.I think that is what tobi mean by true power the
way he utilizes the kamui in battle

THIS.