Origins: JoJo's Bizarre Adventure (Part 5: Vento Aureo)
Classification: Human, Stand user
Threat level: Tiger+ || Celestial+
Powers and Abilities: Peak Human Characteristics, Biological Manipulation, Attack Reflection, Healing, Can Sense Life Energy and Souls, Non-Corporeality (Stands are stated to be manifestation of the host's willpower and soul and cannot be damaged or seen by normal people except for other stands and stand users) || All previous abilities as well as Energy Projection, Causality Manipulation, Willpower Manipulation, Death Manipulation, Fate Manipulation, BFR
Physical Strength: Giorno is high human, Golden Experience is at least Wall level (C ranked in strength) || GER ignores the concept of strength so its likely immeasurable
Attack potency/Destructive capacity: At least Wall || At least universe+
Durability: At least superhuman+ (D ranked in durability) || At least universe+
Speed: Likely FTLx (A rank in speed) || Immeasurable for GER (the concept of speed is 0 for GER)
Intelligence: High. Like most JJBA protagonists, he is a superb tactician with great analytical capacity, skilled and experienced fighter.
Stamina: High. Most characters in JJBA have shown to be capable of keeping themselves in combat even when receiving life threatening wounds. Although shouldn't really be relevant since normally he'd be able to reduce to 0 any negative effect inflicted against him.
Range: Extended melee || At least Universal
Weaknesses: Any damage taken by Golden Experience will also be received by Giorno. Its healing ability is not meant to heal and is rather painful when used that way. Needs sufficient heat in order to create life. || Any damage taken by Golden Experience will also be received by Giorno.
Standard Equipment: None noteworthy.
Key: With Gold Experience || Gold Experience Requiem