Aquilonian Longsword
A long sword common to Aquilonia and its provinces
One Handed Sword Epic Scales: Strength Effect: Cripple DLC: Jewel of the West Pack ID: 7236
The only description of a longsword that seems to be agreed upon is that they are double-bladed and straight. Beyond that they vary wildly from grooved blades to smooth blades, long hilts to short hilts, one-handed and two-handed variations.
About Aquilonian Longsword
Aquilonian Longsword is an Epic One Handed Sword in Conan Exiles. It deals 41 light damage, 47 heavy damage, and 8.1% armor penetration. Its damage scales with Strength. It is a Tier 3 item.
Aquilonian Longsword is a craftable weapon — it is produced at a crafting station rather than dropped by enemies. It is part of the "Jewel of the West Pack" DLC, so players without that content cannot obtain it. Tier 3 places it in the middle band of the game's weapon progression.
Its base damage of 41 ranks #42 of 129 One Handed Sword entries tracked here. It has a modest 8.1% armor penetration, a 7-stamina cost per basic swing, 10 poise damage that helps interrupt enemies, and 900 durability before it needs repair. At 3.33 weight it is light to carry.
A dependable melee option — its damage profile makes it a solid general-purpose pick.
Verdict: Overall Aquilonian Longsword is a strong pick among One Handed Sword weapons in Conan Exiles, and being craftable makes it easy to replace if it breaks.