This 'Magic' is Annalise Ivory Harvard 's

This Augmentation allows Anna to telepathically communicate with her Body of Augments, switch their abilities out with each other, and hear the thoughts of others outside the Body.

When one of The Arrival's group members are touched while using that, the person who touched them will see a color that can only be described as a color they haven't seen before. The Arrival's eyes become slightly glazed and unfocused, and if they are completely focused on the power they will look to not be breathing.

The color can cause people to feel startled or dazed.

The Arrival member needs to blink a few times to return to their total self.

It allows The Arrival to communicate with each other telepathically, and when Anna allows it, sit in a mental room with each other to connect or recharge.

It allows Annalise to hear other people's thoughts outside of the Arrival. It also allows her to switch the other's abilities with each other in the Arrival.

Overuse can cause extreme migraines for Anna, bleeding from her eyes, and even seizures or brain damage. She herself cannot switch her abilities with any of the Arrival members. She also has the ability to kill those she touches but cutting off their brain activity, but only she and Kent Wendell know that.

Caused by Augmented DNA Injection

Annalise's power allows her to connect with the arrival and the arrival with each other. It's an incredibly useful ability with many facets, however, when it comes to using on others, she can very rarely kill.
Power Scale: 4
Complexity Scale: 8

I suppose it would have to be Air, due to the brain waves.

Annalise's need to focus while using her ability has greatly decreased, she can do it almost without any worry. However, she needs to use her energy to switch abilities.

None

This ability was built up after 6 months of intense training, between her and The Arrival

Annalise cannot switch abilities with herself or those outside of The Arrival circle. She cannot control individuals, and cannot let them speak back to her unless a previous connection was made with the individual, like Taylor.

Time and experience are the only education that Hubs can have. They must figure their ability out on their own, unlocking new doors as they go. Although guidance can be given, it is always up to the Hub.