FINAL FANTASY VII REBIRTH Aerith Solo vs Red Dragon [Hard mode/No Damage/No Limit]

Final Fantasy VII Rebirth (FF7 Rebirth)- Aerith Solo Vs Red Dragon
This is a tricky boss because since I needed to take cover most of the fight but it was manageable.
Build
Ceremonial Staff
Cetran Bracer
Genji Gloves
Materia
🟢 Fire and Ice 🔵 Elemental 🟣 Precision Defense 🟣 Magic Up 🟣 Steadfast Block 🟣 ATB Stagger 🔴 Phoenix
🟣 First Strike 🟣 Skill Master 🔵 Swiftcast 🟢 Ice 🔵 MP Absorption 🟢 Ice 🟡 ATB Boost 🟡 Enemy Skill
🔴 Enduring Ward 🔴 Altruistic Buff 🔵 Magic Attack Power +20 🟢 ATB Charge Rate Up