Official expansion talent previews

[Quark]

Meanwhile warriors get an upgrade for Sunder Armor

Pending how much extra threat this deals, this is not minor. First, it's an instant-attack, scaling damage, no cooldown, skill for Protection warriors. Something they completely don't have right now. Add in the extra threat you get from this, and it can be a great talent for Protection warriors.

The fact that the threat is dependent on Sunder Armor is a very good idea. It doesn't limit the attacks damage for PvP purposes while not making it "too easy" for threat in PvE purposes.