I'm not the most experienced Armada player by far, but I've seen and built a lot of lists and noticed that several upgrades are just not doing enough for their cost, and therefore you never see them anywhere.
In this thread, you call a card that you think is bad to the point where it never sees the light of day, and you suggest something that would make it worthwhile.
I start: Point Defense Reroute
For 5 points, it's too prohibitive. The close range requirement means it can take 2 turns before it starts doing something. Even then, you can only reroll once, meaning that the effect is far from guaranteed. With blues, if you roll 2 accuracies, the card becomes worthless.
My suggestion for this card is to simply reduce the cost to 3 or even 2 points. Just that would make people consider using the card in a squadron-less build.
edit: Or, keep the same cost but make crits count as damage as suggested.
Edited by Sybreed