Yes, Logia users can attack other Logia users. Logia users have the ability to manipulate and transform their bodies into their respective elements, making them intangible and immune to most physical attacks. However, Logia users can still harm each other by using their elemental powers creatively or by exploiting weaknesses in their opponent's defenses. Additionally, Haki, a powerful ability in the One Piece world, can also be used to bypass Logia users' intangibility and directly harm them. **

Naruto fights against the character known as Momoshiki Otsutsuki, who is a Logia user. Momoshiki possesses the ability to manipulate various elements, such as fire, water, and earth, making him a formidable opponent for Naruto. The battle between Naruto and Momoshiki is intense and showcases Naruto's growth as a powerful shinobi. Ultimately, Naruto, along with the help of his allies, is able to defeat Momoshiki in a thrilling and action-packed fight. **

In One Piece, Logia fruit users have the ability to transform their bodies into a specific element or substance. To utilize flying with a Logia fruit, the user can transform into a flying element such as smoke, lightning, or gas. By transforming into a flying element, the user can propel themselves through the air, allowing them to travel at high speeds and maneuver easily. Additionally, Logia fruit users can also create constructs with their element to aid in flying, such as creating wings or propelling themselves with blasts of their element. **

In One Piece, Logia fruit users can transform their bodies into a specific element or substance, such as fire, ice, or lightning. By transforming into a flying element like wind or smoke, Logia fruit users can achieve flight. They can manipulate their element to propel themselves through the air, allowing them to move freely and swiftly. Additionally, they can create wings or other forms to enhance their aerial mobility. **

To play a chess board game with replacement pieces, you would need to have extra pieces of each type on hand. If a player's piece is captured, they can replace it with one of their extra pieces. It's important to ensure that the replacement piece is of the same type and color as the original piece. This allows the game to continue without any interruptions due to missing pieces. **

Computer-generated chess tactics are not inherently worse than human-generated tactics. In fact, computer-generated tactics can often be more accurate and precise due to the advanced algorithms and processing power of modern computers. However, there may be instances where human intuition and creativity can lead to unexpected and innovative tactics that a computer may not have considered. Ultimately, both computer-generated and human-generated tactics have their strengths and weaknesses, and the best approach is often a combination of both. **

Ace dies in One Piece because he is not invincible as a Logia user. While Logia users have the ability to turn into and control elements, they are still vulnerable to physical attacks and can be defeated if their Haki is not strong enough to defend against powerful opponents. In Ace's case, he was overwhelmed by Admiral Akainu's magma attacks, which ultimately led to his death despite his Logia abilities. This serves as a reminder that even powerful Devil Fruit users have their limitations and can be defeated in battle. **

Tactics refer to the specific actions taken to achieve short-term goals, while strategy involves the overall plan or approach designed to achieve long-term objectives. Tactics are more focused on the immediate steps to be taken, while strategy involves a broader perspective and considers the bigger picture. In essence, tactics are the means to implement a strategy. **