servo arm

So just wanting someone with a paper copy of the space marine codex to look up something for me. in the digital version the servo arm basically is a better power fist, did it lose the rule where it made the extra attack at init 1 with it?

It's now the same stat line as a powerfist, so a basic techmarine with a servo arm gets 1 attack @ str 8, ap 1.

The sweet looking servoharness/power axe techmarine is way less intimidating.

Yeah, sadly they did a blanket FAQ to all imperial codicies removing the bonus attacks at init step 1 and just turned it into a powerfist. At the very least individuals with a harnest still have two attached servo arms, so you get to have the extra attack from two specialist weapons, but 3 attacks on the charge from two power fists are no where near as scary as 3 attacks on the charge from power axe/bolt pistol plus two servo arm strikes.