It's the city scale part I have the problem with.
I've never had an issue with building being retro-fitted to deal with telepaths.
Nor with wearable devices to give the wearer protection from telepathy.
But to pull out a machine that just stops a telepathic signal over an area as large as a city.
It's just silly writing to me.
The same with a Gene Bomb and the Extremsis App.
How do you put the lid back on those from a shared universe point of view.
I mean, I actually really like the idea and the concepts from the Extremsis App storyline.
So I'm torn with regards to that one.
But the fact is the Marvel Universe is a shared universe and the Extremsis tech is this massively powerful thing that can grant perfect health and change appearance.
And it's now apparently deliverable via an application on a mobile phone?
Good luck explaining why Tony doesn't share those health benefits once the story is over.
Plus there was the fact that the Inverted Avengers casually shrunk all their hero friends.
And that Jarvis randomly used cloaking technology to hide the skull.
There's just rampant use of tech in this story that's just randomly plucked from the ether that I find a little irksome as a reader.
(Although, credit to them for actually building on tech that has been previously used)
Luckily I really enjoy the idea of the inversions.
(Even if it's execution has been less than perfect.)
So I've still been able to enjoy the story despite it's flaws.