Here's a detailed guide for defeating the Mythril Golem in "Final Fantasy 7 Rebirth," including requirements, walkthrough, strategies, and additional tips:
Requirements:
Mythril Golem Boss Guide in Final fantasy 7 Rebirth
•Location: Mythril Cavern within the Mythril Mines.
•Rewards: Defeating Mythril Golem provides experience, AP, and gil, plus a path to reunite with the rest of the party.
•Party Composition: You'll control Barret and Red XIII for this fight in Chapter 3, "Deeper into Darkness."
Materia:
•Lightning Materia: Essential as Mythril Golem is weak to lightning.
•Healing Materia: For Barret or Red XIII, with at least Cure or Regen.
•Barrier Materia: Useful for reducing damage from the boss's attacks.
•Synergy Abilities: Ensure you've unlocked "United Refocus" and "Iron Defense" for Barret and Red XIII, which can be crucial for managing the fight.
•Level: Around 20-25 for a more manageable fight, but this can be adjusted with gear and Materia.
Detailed Walkthrough: 
Mythril Golem Boss Guide in Final fantasy 7 Rebirth
Phase 1 (Initial Engagement):
1.Attacks: The Golem uses basic attacks like Sweep and Mythril Mallet.
2.Strategy: Focus on targeting the Golem's head to pressure it. Use Barret's ranged attacks to keep distance and Red XIII's speed for quick hits.
3.Breaking the Head:
4.Action: Destroying the head makes the Golem more susceptible to physical damage, allowing you to build up stagger.
5.Strategy: Use Lightning spells or abilities when the head is up to maximize pressure.
Phase 2 (around 50% HP):
1.Golem Strengthens: Grows in size, adding a Spine and Right Arm.
2.New Attacks: Includes Stalagmite Skewer and Laser Barrage.
3.Strategy:
4.Right Arm: Target this first to reduce the Golem's offensive capabilities.
5.Spine: Destroying this is key to stopping some of its more dangerous attacks.
6.Continue with Lightning attacks, focusing on the head to keep it pressured whenever possible.
7.Stagger and Finish:
8.Stagger Phase: After breaking parts, the Golem becomes easier to stagger. Use this opportunity to unleash Limit Breaks, Synergy Abilities, or strong magic.
Strategies: 
Mythril Golem Boss Guide in Final fantasy 7 Rebirth
•Exploit Weakness: Use Lightning Materia, Electric Impulse (Barret), or any lightning-based Synergy Abilities.
Synergy and Limit Breaks:
•"United Refocus" gives you an extra ATB bar for more action.
•"Iron Defense" can block the Golem's laser attacks, providing crucial breathing room.
•Stagger Management: Aim to stagger the Golem by focusing on the head and new parts. Use abilities like Barret's Bonus Round or Red XIII's Crescent Claw to build stagger.
•Defensive Play: Use Barrier spells or Iron Defense to manage incoming damage, especially from area attacks like Laser Barrage.
Tips: 
Mythril Golem Boss Guide in Final fantasy 7 Rebirth
•Positioning: Keep moving to avoid area attacks like Mythril Mallet's aftermath or Sweep.
•MP Management: While MP isn't as critical since you're near the end of the chapter, conserve it for Lightning spells and healing.
•Health Management: Use items or spells when necessary due to the Golem's high physical damage output.
•Red XIII's Speed: Utilize Red's agility for quick attacks and dodging; his Lunatic High can be beneficial for additional ATB.
•Barret's Ranged: Barret's ability to attack from a distance is key, especially when the Golem uses wide sweeps or charges attacks.
•Summoning: If you have Ramuh Summon Materia, summon him to exploit the lightning weakness even further.
•Hard Mode: For those on Hard Mode, consider status effects like Sleep or Stop if you have the Materia, as the Golem has slight susceptibility.
