So, I haven't seen any topics speculating about this particular upgrade. If I've overlooked them, then my bad...

Here we go:

Ion Proximity doohickey

Large ship only. Modification

"After an enemy ship executes a manoeuvre that causes it to overlap your ship, roll 1 attack die, on a -hit- or -crit- result, the enemy ship receives 1 ion token."

Points, 2, maybe?

Any thoughts on this?

My mate found this:

http://starwars.wikia.com/wiki/Conner_net

Most likely it'll work as a "0" ionization

The hour glass shaped token

The hour glass shaped token

That would be the Connor net. A bomb most likely.

My guess is "Ion Projector"

Most likely an ion version of anti-pursuit lasers. Can't make out enough to really make a strong guess as to how it works. Hopefully it applies when you move as well.