Mega-Potion

The Mega-Potion is a recurring item introduced in  that restores HP. It can typically be used in battle to restore a large amount of HP to all party members.

Mechanics
In Kingdom Hearts, a Mega-Potion restores 30 HP to every party member.

In Kingdom Hearts Chain of Memories, a Mega-Potion is an item card that instantly restores all attack cards that have been used, including those lost through sleights, and resets the reload counter.

In Kingdom Hearts II, a Mega-Potion restores 40% of every party members' maximum HP.

In Kingdom Hearts 358/2 Days, a Mega-Potion is an item panel that restores 40% of every party members' maximum HP.

In Kingdom Hearts Birth by Sleep, a Mega-Potion is an that restores all of the user's max HP. One slot in the Command Deck can hold three Mega-Potions.

In Kingdom Hearts 3D: Dream Drop Distance, a Mega-Potion is an that completely restores HP to all party members. One slot in the Command Deck can hold three Mega-Potions. A Mega-Potion grants an increase to maximum HP when attached to a Dream Eater recipe.

In Kingdom Hearts III, a Mega-Potion restores HP to every party member.

Kingdom Hearts

 * Mega-Potion: Air Pirate (1%), Aquatank (4%), Small Cannons at the End of the World (5%), Pirate (1%), Search Ghost (1%), AntiSora (40%), Shadow (10%), Shark (30%), Stealth Sneak (100%), and Wight Knight (0.5%).

Kingdom Hearts II

 * Mega-Potion: Morning Star (5%)

Kingdom Hearts Birth by Sleep

 * Mega-Potion: Blobmob (25%/49%), Bruiser (25%), Vile Phial (25%/35%)

Kingdom Hearts 3D: Dream Drop Distance

 * Mega-Potion: Skelterwild (2%)

Kingdom Hearts

 * Mega-Potion: Talk to Aerith in the First District after fighting Leon; give a potion to a rose in the Lotus Forest; chest at the Coliseum Gates; chest at the Treehouse; chest at the Hippo's Lagoon; chest at the Cliff; two chests at the Plaza; chest at the Alley; chest at the Bottomless Hall; chest at the Undersea Gardens; chest at Ariel's Grotto; using the Blue Trinity Mark in the ; chest at the.

Kingdom Hearts II

 * Mega-Potion: Chest at the Secret Passage; chest at Isla de Muerta: Moonlight Nook; chest at Halloween Town Square; chest at the Canyon.

Kingdom Hearts II Final Mix

 * Mega-Potion: Chest at Candy Cane Lane.

Kingdom Hearts Birth by Sleep

 * Mega-Potion (Terra): Chest at the Purification Facility; chest in the Gizmo Gallery; chest at the Coliseum Gates; chest in the Turo Prison Block; chest in the Ship Hub; chest at the Cliff Path; chest in the Twister Trench.
 * Mega-Potion (Ventus): Two chests in the Gizmo Gallery; chest at the Coliseum Gates; chest in the Machinery Bay Access; chest in the Cove; chest at the Seat of War; chest at the Twister Trench.
 * Mega-Potion (Aqua): Two chests in the Gizmo Gallery; chest at the Coliseum Gates; chest in the Turo Prison Block; chest at the Ship Hub; chest in the Gully; chest at the Seat of War; chest at the Twister Trench.

Kingdom Hearts 3D: Dream Drop Distance

 * Mega-Potion (Sora): chest at the Training Yard; chest at the Grand Lobby; chest at the Cloudwalk; chest at the Glen; chest at the Fields.
 * Mega-Potion (Riku): chest at the Grand Lobby; chest at the Backstage; chest at the Machine Room; chest at the Moonlight Wood; chest at the Golden Wood; chest at the Fact within Fiction.

Kingdom Hearts III

 * Mega-Potion: Photograph 3 Lucky Emblems.

Kingdom Hearts 3D: Dream Drop Distance

 * Sora and Riku can purchase a Mega-Potion from the Drak Quack Ability Link for 25 Link Points.
 * Sora and Riku can purchase a Mega-Potion from the Ducky Goose Ability Link for 25 Link Points.

Notes and references
Mégapotion Mega-Potion