A Platoon Leader is a junior officer in the military, typically holding the rank of Second Lieutenant or First Lieutenant. They are responsible for leading a platoon, which usually consists of 16 to 44 soldiers. Their primary duties include training, planning missions, and ensuring the welfare and discipline of their troops. Platoon Leaders play a crucial role in executing orders from higher command and making tactical decisions on the battlefield. They must possess strong leadership skills, effective communication abilities, and a solid understanding of military tactics to guide their soldiers successfully in various situations.