Icefire Blade (氷炎剣 Hyouen Ken): While equipped with the Fire Dragon's Flames and the Ice Devil's Chill, Erza dashes towards her target and slashes them in a cross pattern.
Lightning Empress Armor (雷帝の鎧 Raitei no Yoroi): This armor is golden and light bluish in color. The breastplate is decorated by golden trimmings and has thin plates going up to surround Erza's neck. When using this armor, Erza’s head gets adorned by a band with two ribbons on it, and her hair gets styled in a long braid. Also, the armor’s weapon is a long spear, with a very large blade and a decorated circle resembling a shield attaching it to the shaft, which is adorned by a large ribbon.
Lighting Resistance: This is an armor that lowers the attack damage of all lightning attacks aimed at the wearer. It was enough to withstand an attack by Laxus Dreyar, a skilled user of Lightning Magic, without Erza receiving any injuries herself.
Lightning Magic (雷系各種魔法 Kaminari Kei Kakushu Mahō): This armor grants Erza the ability to attack her foes with lightning.
Flight Armor (飛翔の鎧 Hishō no Yoroi): This armor has features very few armored parts. It is cheetah printed, and the outfit has a large collar around Erza’s neck and a tail hanging from the back of her shorts, both made of bushy fur, plus a pair of large cheetah’s ears adorning both sides of Erza’s head. When wearing this armor, Erza is equipped with a pair of short swords with elaborate hand-guards similar to a rapier's, shaped like rose's thorns.
Immense Speed: This armor increases Erza's speed dramatically, to the point where she could match Erza Knightwalker's speed while the latter was using Silfarion. She was also able to keep up with Racer despite being under the effects of his Slow Magic.
Sonic Claw (飛翔・音速の爪ソニッククロウHishō: Sonikku Kurō): Erza dashes towards her target at high speed and slashes them multiple times from every direction.
Robe of Yūen (悠遠の衣 Yūen no Koromo): This armor is like a purple, revealing kimono. It consists of a short sleeveless tunic decorated by many flower motifs, with a revealing cleavage and revealing opening on the sides, exposing much of Erza’s chest, held closed by both a large, dark obi, which has a thin red rope tied around it and sports a wide closing ribbon on the back, and by a lighter, smaller white belt, which are both wrapped around a pink, flower-patterned cloth circling Erza’s waist on the back and the sides.
Elastic Properties: This armor has incredible elasticity, something which prevented Midnight’s Reflector Magic from securely binding Erza or strangling her using it.
Morning Star Armor (明星の鎧 Myōjō no Yoroi): This armor, which seems to be mainly composed of a leather-like material, sports many feather-shaped decorations, including the short cape, the pauldrons protruding from under it, and the cloth circling Erza’s waist, held up by a simple belt on the front. She dons a one-piece suit revealing her legs, whose upper part is covered by fishnet leggings, and with high-heeled armored greaves with large knee guards covering her calves. Her arms are heavily armored as well. In this outfit, Erza’s hair is styled in tangled buns on top of her head, and she’s armed with a pair of simple swords with cross-shaped handguards, getting larger near the edges, and blades that seem to lack the standard cutting edges.
Photon Slicer (明星・光粒子の剣フォトンスライサーMyōjō: Foton Suraisā): By pointing the twin swords towards her opponent, Erza is capable of releasing a large blast to them.
Armadura Fairy (妖精の鎧アルマデュラ・フェアリーArumadura Fearī): The strongest armor as declared by her counterpart Erza Knightwalker. This armor has the name of her guild to symbolize her pride of being a member of Fairy Tail. It’s a pink armor with a simple breastplate joined to the collar. The armor has many wing shaped decorations. The armor’s weapons of choice are a pair of identical swords, sporting large and decorated hand-guards reminiscent each of a pair of wings, and with the blades protruding near the hilts to house additional decorative motifs.
Fairy Burst (フェアリー・バースト Fearī Bāsuto): Erza charges her swords with energy and hits the target with a powerful lunge. This attack was strong enough to break Knightwalker's strongest spear, Ravelt, shattering an entire island in the process.
Sea Empress Armor (海王の鎧 Kaiō no Yoroi): This armor is green in color with bluish parts. The breastplate, which barely covers Erza’s breast, leaving her belly and her back visible, somewhat resembles seaweed, and has some thin chains hanging from it over Erza’s exposed parts, with a pair siding her breasts and another the belly; a fifth chain is visible around her neck, which is guarded by the large collar. The armor is completed by a headgear, with a large metal part covering her forehead, bearing a whirl-shaped wave on it, and large fin-shaped protrusions siding her head. The armor comes equipped with a long sword which seems to be made of crystal, with many small crystals jutting out in every direction from the hand-guard.
Water Resistance: According to Lisanna, this armor nullifies water attacks. It has been shown to be able to withstand Juvia's water attacks easily.
Water Magic (水系各種魔法 Mizu Kei Kakushu Mahō): This armor allows Erza to charge her sword with water and release powerful whirlpools against her opponent.
Sea Empress Sword (海王の剣 Kaiō no Ken): This sword is composed entirely of water, the sword has aquatic properties in which it allows the user to slice through certain objects and material, such as sand, whereas a normal sword wouldn't have an effect on it.
Seduction Armor (誘惑の鎧 Yūwaku no Yoroi): Erza’s most revealing armor, which is more like an extremely daring maid outfit. It’s composed of a long light apron, tied behind Erza's neck and back, worn over her bare chest, and thus revealing much of her breasts’ sides, paired with dark panties, exposing much of her buttocks, and long stockings, reaching up to the middle parts of her thighs. There are no shoes, and Erza's head is adorned by a maid hat. The only visible armored parts are the gauntlets, which extend up to the middle parts of Erza's biceps, where ribbons are tied around her arms, and sport heart-shaped elbow guards. The armor comes equipped with a simple sword which bears a writing on the blade, this being "Come on Boy". The armor's effects, if any, are unknown.
Nakagami Armor (天一神の鎧 Nakagami no Yoroi): A set of armor Erza had the ability to don once she released her Second Origin. The Nakagami Armor has not been worn for over ten years, as it consumes vast amounts of Magic Power to utilize. Anyone who is able to wear the armor will be able to dispel Magic and wield a peerless sword. The armor is composed of a short revealing robe that is tied together with an intricate ribbon at the waist. The armor features large pauldrons over each shoulder, bearing the image of a lion with an open mouth, and decorated greaves that match the motif of the armor. The entire set is complemented with a rhombus-shaped tiara and a large sash that loops above her head with the ends hanging out towards the ground with a bead on each end. The armor comes equipped with a large halberd possessing a circular hand-guard at its center.
Nakagami Starlight (中一神・星彩 Nakagami Seisai): A spell utilized in conjunction with her halberd to dismantle the opponent with swift, brute force.
Piercing Armor: A set of armor Erza equipped to pierce Kyôka through Cube. This set consists of a breastplate, waistguard, gauntlets, and leg plates, which all feature a greenish-silver tint. Each pauldron dons the Fairy Tail emblem and her leg plates are designed decoratively. The armor is worn with black pants, brown elbow pads underneath the gauntlets and complemented with an olive belt that is tied above the waistguard. It is unknown if this armor has any additional abilities that are independent from the weapon. (Unnamed)
Piercing: This armor comes equipped with a large, silver jousting lance that features well-decorated designs over its vamplate and has shown the capability to pierce and penetrate an opponent through a mass as large as a fortress. (Unnamed)
Ataraxia Armor: This armor takes form of a beautiful gown, with a hem sprouting from it, being tied with a belt of some sort. The upper part of the dress includes shoulderless sleeves and a flower petal on the user's left hand, while the foot wearings are a pair of knee-high heel boots. In addition to all of this, the armor consists of swords being used for various purposes, albeit primarily as wings, adding to the peculiarity.
Blade Wings: The outfit comes equipped with wings, apparently made of swords, that can act as a shield. Moreover, any of the aforementioned swords can be also easily summoned and used for offensive purposes. (Unnamed)
Red-Black Twin Blades (紅黒の双刃 Kōkon no Sōjin): This armor is equipped with bunny ears, a two-toned dress, armored shin, arm, and legs caps, and lastly heels. (Unnamed)
Red-Black Twin Blades (紅黒の双刃 Kōkon no Sōjin): These two blades have checkerboard designs upon them, while it has the ability to be combined into one blade for added effect and power.
Twin Blades Warrior Slash (双刃無双斬 Sōjin Musō Zan): Erza combines the Red-Black Twin Blades into one sword to deliver a extreme slashing blow.
Wind God Armor (風神の鎧 Fūjin no Yoroi): This armor takes the form of a tribal-type robe that covers the wearer's upper body in a waist coat-like garb. The neckline is topped with fur along with a dark streak underneath said fur, with short hanging sleeves that end with a triangular pattern along the hem. A fur-lined sash that sits beneath the wearer's bust and above the bust keeps the garb tied up and the ends of the coat fanned out by the wearer's thighs. Along the user's forearms are white bandages strapped around them from the wrist to below the elbow. The lower portion of the armor consists of a pair of dark pants and light, shin high boots where the tongue is flanked by the main body of the boot flaring out slightly. The armor is completed with a pair of wings that sit either side of the wearer's head and with the wearer's hair tied into a low ponytail.
Wind Manipulation: This armor equips Erza with the Wind God Sword, allowing her to manipulate wind strong enough to blow away the sand conjured by Ajeel Raml.
Wind God Sword (風神の剣 Fūjin no Ken): The armor is combined with an ornately styled broadsword that gives Erza the ability to use Wind Magic of a caliber great enough to blow away the inordinate amount of sand used by Ajeel Raml.
Thousand Arms Armor (千手の鎧 Senju no Yoroi): The armor features an oriental Buddhist theme, with four extra arms each donning a sword, with features and designs from the waist down that resemble the Nakagami Armor.
Four Artificial Arms: This armor grants Erza the ability to control four additional artificial arms, giving her the ability to fight with a total of six arms and wield six swords at the same time. Each artificial arm is connected to an SE-plug (Self-Energy plug) (ＳＥプラグ Esu-Ī Puragu), a small, device that wraps around the user's wrist, converting their Magic Power into fuel and can be moved separately. Due to the additional arms, this armor ends up being quite heavy. Erza also revealed that this armor was just equipment used for the Harvest Festival parade.
Scattering of Spirits (千手・悪霊退散 Senju: Akuryō Taisan): While in her Thousand Arms Armor, Erza slashes her six swords with the help of her four artificial arms at her target.
Celestial Armor: This armor takes the form of a revealing blue garb with a golden chain collar around the neck area, along with diamond earrings and matching colored hair accessories. On her legs are two large diamond patches while around her arms are cape-like garments to complete her armor's design while not providing any footwear. (Unnamed)
Heavenly Body Magic (天体魔法 Tentai Mahō): While wearing this armor, Erza gains the ability to generate and manipulates the energy of stars and uses it against her enemy.
Grand Chariot (七星剣グランシャリオGuran Shario): Erza conjures a humongous magic circle that shoots down magical energy and can also physically damage her target with it, even in the midst of being in close quarters combat.
Samurai Armor: Erza owns a typical Japanese Samurai Armor, with a black helmet with the Fairy Tail Guildmark on it. She used the said armor in her fight with Eclipse Sagittarius. (Unnamed)
Strawberry Armor: Erza possesses a unique "armor", shaped like a giant strawberry. This "armor" secretes a powerful strawberry scent capable of leading an entire herd of forest Vulcans towards her. (Unnamed)
Sacred Arrow: Makarov Dreyar gave Erza this ancient magical weapon in order to defeat the Phoenix. The arrow has a triangular arrowhead, consisting of a pointed shaft with three fins behind it, which glows blue and two white fletchings at the end of its shaft. In the past, Kalard forged this weapon in order to destroy the Magic protecting the Phoenix Stone. As such, it is imbibed with powerful Dispel.
Holy Hammer: Erza receives this ancient weapon from Jean-Luc Neville, who discovered it during the archaeological investigation that unearthed part of the Infinity Clock. The hammer is longer than Erza is tall with a long black handle in a zigzag shape. The head consists of a series of gray cylindrical sections, the frontal one being larger than the rest, with light brown plating on its front. On the front of the hammerhead is the emblem of the Zentopia Church on a white circular background. Said to keep evil at bay, the hammer protects its wielder from the effects of Real Nightmare and can dispel the effects from others. When used against Cobra, it leaves wounds of light on the arm it struck. It is also capable of breaking the chains of the Infinity Castle with ease. During the Pandemonium event, it was shown to be useful for defense as well.
Artificial Eye: While enslaved as a child to build the Tower of Heaven, Erza lost her right eye during a punishment for an escape attempt. After she joined Fairy Tail, Makarov took her to see Porlyusica, who created an artificial eye for her. Due to the eye's artificial nature, Erza couldn't cry out of it and it is unaffected by Illusion Magic or Stone Eyes Magic. After the events on the Tower of Heaven, Erza was, however, shown to cry out from her artificial eye as well.
Steed: Erza possesses a synthetic horse that she used in her horseback showdown against Eclipse Sagittarius.Miniature Communication Lacrima (小型通信魔水晶ラクリマKogata Tsūshin Rakurima): Erza used this device to communicate with Gray who was in an undercover mission.