Enyo Barricade Attack

I was attacking an island today, and noticed something really strange with their barricades: Whenever I got near one, it would jet out spears and push me away from the barricade. I tried fully upgrading the divine blessing for Enyo Barricade, but this only increased its health when I tested my defenses. How did this player make their barricades attack?

It is the war blessing for an alliance finishing in first place from this past weekends war