Over the weekend I had my first encounter with a Xen I, I guess they were introduced in split or humanity.
Not fun, but fun.
It, along with a K appeared in an adjacent sector to mine.
So i threw a fleet of 5 Behemoth vanguards at it ( holdover i had before I got the HOP L blueprints).
One Xen I destroyed the fleet within a minute.
In a panic, I started to build a defense platform on my side of the gate in case they showed their faces in my sector. It's been 2 1/2 years since I last built a turret, I couldn't remember which weapons did what.
Reconsolidated my fleet at that gate too.
I think my fleet ended up being something like wings equalling 75 Ares, 80 Nemesis Vanguards, 5 behemoth Vanguards, and 30 Odysseus Vanguard.
Defense platform consisted of 10 turrets (no time to build more).
No I don't know how the AI works in this game, because those two Xens were sitting in the adjacent sector for an hour, and they didn't touch one station there. Just lumbering around, doing no damage.
Sure enough though, they found my gate.
The I first, followed closely by the K.
Ships converged, turrets fully firing.
The fireworks were spectacular.
The turrets saved my fleet, the I concentrated on them instead of my ships. I came away mostly unscathed, lost 7/10 turrets, and 1 Nemesis Vanguard.
Even with all that firepower, the I took quite a long time to down, the K was nothing.