Terminally broken pretty much sums it up.
I wanted to love this game so hard. I played the demo, which was fine, and this... well, it's about as far from fine as a game can be.
And I don't just mean broken like "doesn't work". There are bugs like "enemy's turn" that never ends, forcing you to quit and restart, sure. There are lots of game breaking bugs.

But when I say the game is broken, I am talking about enemies turning invisible and then reappearing way further than a turn should take them.
I'm talking about an all-seeing AI that can read your mind.
I'm talking about a game so broken, all the mechanisms of assault and team work are rendered pointless in this game.
From cover made utterly useless by AI that can see, track and shoot you around corners, through objects and walls, to diversion that just never works, since the AI zeroes in on you, no matter what you may try to send them somewhere else.

Anyway, it's a crying shame and since it's not been fixed when all this is well known, I'll assume it'll never be. Guess I'll check out Breach and Clear instead.