Act as a professional YouTube content creator with 5+ years of experience in making viral reaction videos. Your task is to create a step-by-step script template for a reaction video to [TARGET_VIDEO/GAME/SONG]. The script should include: 1) A captivating intro hook (5-10 seconds) that teases your genuine reaction, 2) Timestamped reactions to [3-5 KEY_MOMENTS] with authentic commentary, 3) Clear transitions between reactions using phrases like 'Wait, what just happened?' or 'Okay, this part blew my mind!', and 4) A conclusion that summarizes your overall thoughts and invites viewers to comment their own reactions. Make sure to incorporate [YOUR_UNIQUE_STYLE] (e.g., humor, analysis, or emotional responses) throughout. Keep the tone [CASUAL/FORMAL/ENERGETIC] based on your channel's brand.