Double-edged swords offer several advantages depending on the context and combat style. Here are some potential advantages of double-edged swords:

1. Offensive Versatility: Double-edged swords provide versatility in offensive techniques. With a blade on both sides, they allow for a wider range of attacking options, including cuts, thrusts, and slashes from various angles. This versatility can be advantageous in combat, offering the wielder more choices for engaging opponents and adapting to different situations.
2. Thrusting Ability: Double-edged swords are generally well-suited for thrusting attacks. With a point on both ends, they can deliver precise stabs and thrusts with either edge, making them effective in targeting weak points in an opponent's defenses or penetrating armor.
3. Balanced Weight Distribution: Double-edged swords often have a balanced weight distribution along the length of the blade. This balance contributes to better handling, control, and maneuverability. It allows for more precise movements, quick transitions between offensive and defensive techniques, and the ability to make adjustments mid-strike.
4. Defensive Capabilities: Double-edged swords can provide effective defensive capabilities. With a blade on both sides, they can be used for parrying, blocking, and deflecting an opponent's attacks from multiple angles. The dual edges can provide options for defensive maneuvers, allowing the wielder to adapt and respond to different types of attacks.
5. Psychological Advantage: Double-edged swords can have a psychological impact on opponents. The sight of a well-wielded double-edged sword can be intimidating and create a sense of uncertainty in the opponent's mind. The visual presence of a double-edged sword may influence an adversary's tactics, creating opportunities for the wielder to exploit.

It's important to note that the advantages of a double-edged sword depend on factors such as the specific design, balance, and the skill and training of the wielder. Different sword types have their own strengths and weaknesses, and the choice of a sword should align with the user's combat style, preferences, and the requirements of the situation at hand.