グラディウス [gladius] in Japanese.
Final Fantasy I
Stats: ATK +23, ACC +30, EVA +10
Equip: ?
Obtain: ?
Description: A dagger crafted to be feather-light
Final Fantasy III
Stats: ATK 130, ACC 100, AGI +20, weight 0
Use: THF
Obtain: get Thief to jLv99 and talk to Master Blacksmith
Type: Dagger
Other: was added for the DS version, did not exist in the NES version
Final Fantasy V
Stats: ATK +115, AGI +2
Equip: most jobs
Buy: - (sell: 5 gil)
Obtain: Bonus Dungeon (Sealed Temple-Arena)
Other: can be used with Spellblade
Final Fantasy VI
Stats: ATK 204, EVA +10, Holy element
Equip: Celes, Edgar, Gogo, Locke, Mog, Relm, Setzer, Shadow, Strago, Terra
Obtain: ?
Description: Blessed dagger with the power to smite evil foes
Other: Can be used with Bushido, Runic and Two-handed
Final Fantasy IX

Stats: ATK 30
Equip: Zidane
Abilities: Annoy, Lucky Seven
Buy: 2,300 gil (sell: 1,150 gil)
Shop: Black Mage Village (equipment shop (disc 3)), Madain Sari (Morrison's shop), Alexandria (weapon shop (disc 3)), Treno (knight equipment shop (disc 3)), Esto Gaza (equipment shop (after Desert Palace)), Daguerreo (equipment shop (disc 3)), Bran Bal (Moorock's mogshop)
Steal: Lani
Use: Angel Bless, Sargatanas
Description: Light dagger that is easy to handle
Type: Dagger
Other: inflicts Slow with 35% probability when Add Status is active
Final Fantasy XII
Stats: ATK 45, EVA 5
Range: 1, Charge time: 24, Combo chance: 7, Knockback chance: 0
Buy: 4,800 gil (sell: 2,400 gil)
Other: Adds Wind damage to attacks
Vagrant Story
Stats (Bronze): Str +9, Int +1, Agi -3
Stats (Silver): Str +10, Int +1, Agi -2
Stats (Iron): Str +11, Int +1, Agi -3
Stats (Hagane): Str +13, Int +2, Agi -2
Stats (Damascus): Str +15, Int +3, Agi -2
Type: Edged, Range: 3, Risk: 1
Obtain: ?
Description: A sword with a wide, curved blade
Other: as 'Scimitar', which is in fact another equip entirely
Final Fantasy XIII
Type: Sword, Equip: Lightning, Rank: 4
Levels: 1-26, Exp to Max: 54,800, Synthesis Group: Physical Defense
Stats (min): ATK 25, MAG 13
Stats (max): ATK 175, MAG 88
Abilities: -
Buy: 7,100 gil (sell: ?)
Shop: Up in Arms
Treasure: Pulse Vestige (Hallway)
Upgrade: Helter-Skelter
Dismantle: (at max level) Carburetor, Spark Plug x13
Description: The design of this gunblade is based on that of a weapon excavated from a Pulse Vestige
Ring of Fates
Stats: ATK 50
Buy: 430 gil (sell: 215 gil)
Other: craft with Warrior's Weapon scroll
Bonus 1-star: ATK Boost 1, SP Boost 1
Bonus 2-star: ATK Boost 2, SP Boost 2, ATK Boost2+SP Boost 1, SP Boost 2+ATK Boost 1
Bonus 3-star: ATK Boost 5, SP Boost 5, ATK Boost 3+SP Boost 3, ATK Boost 3+Samurai Lore 1+Impact Zone 1, SP Boost 3+Tribal Secrets 1+Impact Boost 1
Airborne Brigade

SR+
Type: Dagger, Element: -, Growth: Normal, Cost: 28
Attack: 2,590 (lv1), 10,417 (lv120), 12,390 (lv150), 14,363 (lv180), 16,336 (lv210), 18,310 (lv240)
Defense: 2,630 (lv1), 10,581 (lv120), 12,586 (lv150), 14,590 (lv180), 16,595 (lv210), 18,600 (lv240)
Obtain: event: (unknown, was from the FF 25th anniversary pre-event in JP version)
SR
Type: Dagger, Element: -, Growth: Normal, Cost: 20
Attack: 1,820 (lv1), ? (lv100), ? (lv125), 10,093 (lv150), ? (lv175), 12,870 (lv200)
Defense: 1,790 (lv1), ? (lv100), ? (lv125), 9,928 (lv150), ? (lv175), 12,660 (lv200)
Obtain: event: (unknown, was from the FF 25th anniversary pre-event in JP version)
All the Bravest
Stats: ATK+10, Number: P01, From: FF6
Equip: Thief, Dancer, Locke Cole, Rinoa Heartilly
Drop: Microchu
Description: An indispensable addition to any arsenal when fighting against other adventurers.
Mobius

Gladius
Stats: ATK +5, Break +8, MAG +5%, Critical ★
Auto Abilities: Wind Element appearance rate up
Obtain: Ranger job card skill panel #1-1
Cost to obtain: 1 Crystal
Type: Ranger Weapon, Rarity: ★
Gladius+
Stats: ATK +15, Break +26, MAG +10%, Critical ★, SPD ★
Auto Abilities: Wind Element appearance rate up
Obtain: from Gladius with Ranger skill panel #1-2
Cost to obtain: 2 Crystal
Type: Ranger Weapon, Rarity: ★★
Other: グラディウス+ in Japanese
Gladius+2
Stats: ATK +25, Break +44, MAG +20%, Critical ★, SPD ★
Auto Abilities: Wind Element appearance rate up
Obtain: from Gladius+ with Ranger skill panel #1-3
Cost to obtain: 3 Crystal
Type: Ranger Weapon, Rarity: ★★★
Other: グラディウス改 in Japanese
True Gladius
Stats: ATK +35, Break +62, MAG +30%, Critical ★, SPD ★
Auto Abilities: Wind Element appearance rate up
Obtain: from Gladius+2 with Ranger skill panel #1-4
Cost to obtain: 60,000 Wind Seed
Type: Ranger Weapon, Rarity: ★★★★
Other: 真グラディウス in Japanese
Record Keeper

Gladius (I)
Stats: ATK +75, ACC 95 (lv1), ? (lv5), ? (lv10), ? (lv15), ? (lv20), ? (lv25), ATK +119, ACC 95 (lv30)
Max Level: lv20 (initial), lv25 (first evolve), lv30 (second evolve)
Type: Dagger, Rarity: ★★★★★

Gladius (IX)
Stats: ATK +38, ACC 92 (lv1), ? (lv5), ? (lv10), ? (lv15), ? (lv20), ATK +72, ACC 92 (lv25)
Max Level: lv15 (initial), lv20 (first evolve), lv25 (second evolve)
Type: Dagger, Rarity: ★★★★

Gladius (XII)
Stats: ATK +65, ACC 95 (lv1), ? (lv5), ? (lv10), ? (lv15), ATK +94, ACC 95 (lv20), ? (lv25), ATK +109, ACC 95 (lv30)
Max Level: lv20 (initial), lv25 (first evolve), lv30 (second evolve)
Type: Dagger, Rarity: ★★★★★
Other: enables use of the limit attack Weapon Break
Category: Equipment