AB3 Eldar powerblades error

[Russell]

If I equip a Banshee Exarch with Power blades and an additional CC weapon, she should have 2/4 Attacks. The power blades are adding +2 attacks (and say so in the description) and so the Banshee Exarch incorrectly has 2/5 Attacks.

From the Codex:

A well trained warrior can make sweeping strikes with the powerblades as well as their other weapons. A model equipped with powerblades gets +1 Attack. This can be in addition to the +1 Attack for being armed with two other close combat weapons for a total of +2 Attacks.

I'm guessing someone saw the +2 and put that into the AB files. :-)