(A/N) Must read for those who never watched steven universe.
This chapter can and will be updated if I have missed something or got something wrong so take it with a grain of salt.
As a Diamond, Pink Diamond was one of the most powerful Gems in existence. She possessed standard Gem abilities: bubbling, shapeshifting, fusion, regeneration, agelessness, gravity shifting, photokinesis, gem storage, and superhuman strength/durability. Her other abilities have been shown while she was in the form of Rose Quartz.
Gemstone Creation: Through using her breath and bare hands, Pink Diamond was able to create non-sentient gemstones and gemstone shards with dirt.[9] She utilized this ability to fake her death by making gemstone shards mimicking the appearance of her own, but in shattered form.
Pebble Animation: As implied in "Familiar", Pink Diamond's tears can bring inanimate stones to life.
Sonic Scream: Referred as one of her "destructive powers," according to Pink Pearl in "Volleyball", Pink Diamond had a "scream that could crack the walls," as well as cause permanent damage to a Gem's physical form, Pink Pearl being the prime example of this. ....Now it wasn't completely stated how strong pink scream was but she cracked the walls that was probably made of crystal or gems and if trained well it should be much stronger than that level.
Healing: Even though primarily shown in her alter ego form, in "Volleyball", Pearl said that Pink Diamond used her healing tears and powers even in her Diamond form and it should be understood that spit or tears can both be used for healing as well.
Enhanced Regeneration: diamonds can survive any harm as long as their diamonds is undamaged. since their bodies is only light taken form their true self is the diamond itself and if the light form or body was damaged they can repair it by going inside their diamond and reforming it note that diamonds light forms should be able to self repair even without going back to inside their diamond but it would take much more time
Main weapon: as main weapon both pink diamond and steven used a shield which was able to withstand a direct blast from three other diamonds that was able to cover the entire blue planet . Even if the attack could not destroy the planet but it was able to cover all of it's surface and pink shield was able to withstand that attack so unless it's superman and above? that shield is not cracking anytime soon.
secondaryweapons: pink diamond secondary weapon is a sword which she used during the rebellion as rose quarts that sword was used as the main weapon to stage the lie of pink shattering so I think that the sword should be at least stronger than a diamond otherwise the lie would not have worked .
gem storage: pink diamond just like normal gems can store object's inside of her diamond's so inventory
bubbling :most gems can use bubbles to bubble other gems away and prevent them from reforming but those bubbles can be used for offense by covering both fists in pink bubbles or for defense by surrounding oneself with the bubble but it should be obvious that the bubbles is much weaker than pink shield but they can be used in a much wider range of situations
agelessness: Diamonds do not age they do not have an organic bodies as long as their gems or diamond is unharmed they should not die and take into consideration that diamonds do not get sick except corruption which make a gem lose control and transfer into monsters which can be reversed by the diamonds help . whether a diamond can be corrupted or not is questionable for instance steven was turned to a huge monster in the movie but you like it or not he is not a full diamond he is still half human or organic and the four main diamonds never got corrupted so I would say it is possible but under extreme emotional stress or conditions
superhuman strength/durability
Emotional Influence: While her powers were focused on the soul, they also extended to the emotional and mental, as she could both heal and harm, influencing the mind, body, and emotions in various ways. I believe that the stronger pink emotions is the stronger she is it could empower her or make her lose control.
Destructive Outbursts: Pink Diamond's emotions, particularly anger, could lead to powerful and destructive tantrums
shapeshifting: All gems have the power to change their bodies whether it is a complete change in the case of rose quarts or by simply making one limp larger or smaller including diamonds but they can do it on a much more stable scale and for longer periods of time without consequences .
Devil fruit : The Gura Gura no Mi is a Paramecia-type Devil Fruit which allows the user to create vibrations which can cause earthquakes
pet lion :Origins
Lion was once a normal wild lion, one of several that befriended Rose Quartz in the desert hundreds of years ago. After passing away through unknown means, Lion was resurrected by Rose, granting him pink skin and magical abilities.
power set:
Concussive Roar: Lion has a loud, powerful roar that sends pink rings to knock down/destroy structures
Dimensiokinesis: Lion can manipulate dimensions with relative ease.
Portal Creation and Manipulation: Lion's roar can also open up pink portals, which can be used for travel. A side ability of portal creation is Super Warp: Once inside his portal, Lion can create additional portals that cause him to accelerate with each pass through a successive portal. This trick is likely done to increase speed and distance traveled,
Pocket Dimension: Like Pearl, Lion has a pocket dimension that is currently only accessible through his mane. This dimension is a vast pink savannah with a hill which is were the items is placed when pink wanted to store them
Dimensional Storage: Rose stored some of her most cherished and important belongings inside of Lion's mane for safe keeping. These include a variety of items, such as her sword, a photo, and videotape of her and Greg, a treasure chest, the Mr. Universe Shirt Greg gave her when they first met, a tattered flag with Rose's symbol
Water-walking: Lion can walk on water,
Decelerated Aging
Enhanced Strength: Lion is shown to be extremely stronger than common lions,
Enhanced Durability: Lion is considerably more durable than normal lions
Supernatural Stamina: Lion has incredible stamina