Nega Burst Description: Reduces HP of all enemies by 3/4ths Mix Combos: Ability Distiller & Shadow Gem Al Bhed Potion & Shadow Gem Antarctic Wind & Shadow Gem Arctic Wind & Shadow Gem Attribute Sphere & Shadow Gem Bomb Core & Shadow Gem Bomb Fragment & Shadow Gem Dragon Scale & Shadow Gem Dream Powder & Shadow Gem Electro Marble & Shadow Gem Fire Gem & Shadow Gem Fish Scale & Shadow Gem Frag Grenade & Shadow Gem Grenade & Shadow Gem Ice Gem & Shadow Gem Lightning Gem & Shadow Gem Lightning Marble & Shadow Gem Mana Distiller & Shadow Gem Power Distiller & Shadow Gem Shadow Gem & Ability Sphere Shadow Gem & Accuracy Sphere Shadow Gem & Agility Sphere Shadow Gem & Blk Magic Sphere Shadow Gem & Candle of Life Shadow Gem & Chocobo Feather Shadow Gem & Chocobo Wing Shadow Gem & Clear Sphere Shadow Gem & Defense Sphere Shadow Gem & Evasion Sphere Shadow Gem & Farplane Shadow Shadow Gem & Farplane Wind Shadow Gem & Friend Sphere Shadow Gem & Gold Hourglass Shadow Gem & Healing Spring Shadow Gem & HP Sphere Shadow Gem & Hypello Potion Shadow Gem & Lv. 1 Key Sphere Shadow Gem & Lv. 2 Key Sphere Shadow Gem & Lv. 3 Key Sphere Shadow Gem & Lv. 4 Key Sphere Shadow Gem & Magic Def Sphere Shadow Gem & Magic Sphere Shadow Gem & Mana Sphere Shadow Gem & Mana Spring Shadow Gem & Map Shadow Gem & MP Sphere Shadow Gem & Musk Shadow Gem & Petrify Grenade Shadow Gem & Poison Fang Shadow Gem & Power Sphere Shadow Gem & Purifying Salt Shadow Gem & Rename Card Shadow Gem & Return Sphere Shadow Gem & Shadow Gem Shadow Gem & Shining Thorn Shadow Gem & Silver Hourglass Shadow Gem & Skill Sphere Shadow Gem & Soul Spring Shadow Gem & Special Sphere Shadow Gem & Speed Sphere Shadow Gem & Stamina Spring Shadow Gem & Strength Sphere Shadow Gem & Teleport Sphere Shadow Gem & Wht Magic Sphere Silence Grenade & Shadow Gem Sleeping Powder & Shadow Gem Smoke Bomb & Shadow Gem Speed Distiller & Shadow Gem Water Gem & Shadow Gem