Talk:Sundering Strike/@comment-82.28.148.198-20130829210926/@comment-122.59.105.72-20130830032215

yes as armour ignore is a base damage type, so anything which has armour ignore simply does it's base damage regardless of armour. armour pen is a elemental damage type like fire or ice, so a weapon with a 20% armour pen mod will do an additional 20% of its base damage as armour pen damage (100% armour ignore damage + 20% armour pen damage)