It’s great for PvP, battlemages, and intelligence builds altogether. It drops from the Dragonslayer Armor, which can be found in the swamp outside of the Ringed City Streets bonfire. It offers a pretty decent amount of defense and its resistance to elemental damages is nothing special, but if you combine defensive gameplay with the right amount of strength – this armor will be very effective for all kinds of situations.
It’s perfect for strength builds but can work well with some of the other ones too that are more on the offensive side. One of the best things that the Ringed City DLC has to offer, the Iron Dragonslayer set is one of the best armor sets in the game which happens to look very cool too. It can be purchased in the Firelink Shrine after defeating Aldrich, Devourer of Gods.
With it, you have remarkable strength, defense, and vitality – although it’s not very useful for builds that rely on dexterity due to its heavyweight.