Mostly, the NPC behavior is fine, except the Teradons, they don't fire their HighPower guns when they're basically 1v1'ing another cappie. Usually it's either backing up and keeping it out of range, or the tera is pushing it beyond sight limits.

It's really frustrating.

They aren't out of range... Those HighPower guns go as far as regular capgauss does.

Then why do they not fire? They are one of two NPC cappies that fire its primary weapon. What determines when to fire? I know the tridents sure don't fire at 2000m, nor do the Teras.

That'd be a question for the devs...