Having a full tang is generally considered beneficial for the overall strength and durability of a sword. A full tang refers to a construction where the blade extends through the entire length of the handle, ensuring that the handle is directly connected to the blade and forming a solid, continuous piece of metal.

There are several advantages to a full tang construction:

1. Strength and Durability: A full tang provides increased strength and structural integrity to the sword. The blade and handle are essentially one continuous piece, minimizing the risk of breakage or separation at the hilt. This makes the sword less prone to bending, snapping, or becoming loose during use.
2. Better Balance: With the weight of the blade extending through the handle, a full tang helps maintain a proper balance in the sword. This balance contributes to the overall handling, control, and maneuverability of the weapon, making it easier to wield and providing a more effective and responsive feel during combat.
3. Improved Power Transfer: A full tang ensures efficient power transfer from the wielder's hand to the blade, enhancing the cutting or thrusting force delivered in strikes. The direct connection between the handle and blade reduces energy loss or vibration, allowing for more effective and controlled attacks.
4. Reduces Handle Failure: A full tang construction reduces the risk of handle failure. If the handle is only attached to a partial tang or is not securely fastened, it can loosen or break over time, compromising the sword's overall integrity. A full tang minimizes this risk, providing a more reliable and robust handle attachment.

While a full tang is generally considered advantageous, it's important to note that other factors, such as the quality of the materials, craftsmanship, and design, also influence the overall strength and performance of a sword. These factors should be considered alongside the presence of a full tang when evaluating the quality and suitability of a sword for its intended use.