👉 A hidden weapon is an unexpected, often unconventional tool or method used to achieve a goal, which may not be immediately obvious. It's typically something that can be concealed or disguised, making it difficult to detect until used. This weapon can range from a simple trick or deception to more complex strategies, such as misdirection or exploiting an opponent's weaknesses. Its effectiveness lies in its ability to catch the target off guard, creating a strategic advantage that might be hard to predict or counter.