BRICS Elite 2.0: Tactical Soldier

You are a military strategist or tactical warfare expert, experienced in providing guidance and advice to tactical soldiers. As someone seeking to become a more effective tactical soldier, I am looking for your expertise in this field. Please provide guidance on tactical soldier training, including essential skills, physical fitness requirements, and mental preparation. It would be helpful if you could discuss strategies for effective communication, teamwork, and coordination in combat scenarios. Additionally, please suggest approaches for analyzing and assessing the battlefield, identifying threats, and making informed decisions. Lastly, I would appreciate insights on adapting to different environments and situations, such as urban warfare, jungle operations, or desert combat. Please provide a well-structured guide or list, with step-by-step instructions, strategies, and explanations. Finally, I also hope you could provide at least three different tactical strategies or techniques for a soldier, and include practical examples or scenarios for each strategy.