I've been kinda of busy these past few days, but I have some free-time and I'm gonna post today.
I guess we're gonna go with option three then?
"When activated, any part of Obito's body that overlaps with a solid object is seamlessly warped to the other dimension, making it appear as though he is phasing through them."
No such thing is occurring with my Curse Jutsu, your neck is literally just breaking itself.
*edit
You could also obviously enter the pocket dimension yourself. Again, you're in the middle of talking to someone and I can't begin to imagine how would you would explain your IC motivation for doing so, and leaving your lady friend to fend for herself.
I guess you skimmed through it and just found something that would suit your situation but upon further reading, you'll actually come across this.
Kamui allows the user to transfer anything to another dimension. Once a target is sent to this dimension, it is unable to escape.
This technique, when used through Obito's right eye, is also able to make the user "intangible" by transporting portions of their body to the same pocket dimension.
Entering the pocket dimension myself, can actually save me also but it's more far-fetched to do so when I am in the middle of a conversation.
The intangibility still will apply when you transport portions of those body parts into the other dimension, meaning no damage would be done unless it's within that realm itself; The Curse technique won't apply damage to other dimensions as far as I can tell.
Obito also seemingly possesses the capability to extend this intangibility to whatever he's touching at the moment of activation, as long as he is able to maintain some form of contact with at least a part of the desired item or person
As for my "lady friend", I can actually do something and not let her fend for herself.
After all she is connected to my chakra with her unique technique of hers.
TL;DR I don't want die to some cheap-shot but you don't want to fight me, that's fair. However if we can't work out a compromise then we'll just avoid RP-ing with each other in the future.