Below is a list of recommended locations and strategies to best optimizing your Synthesis Material collection for Item Synthesis.

Blaze Shard

Before Hollow Bastion I:

  • Red Nocturnes (Wonderland & Monstro)

After Hollow Bastion I:

  • Red Nocturnes (End of the World – Wonderland World Terminus)

Blaze Gem

Before Hollow Bastion I:

  • Bandits & Fat Bandits (Agrabah)

After Hollow Bastion I:

  • Bandits & Fat Bandits (End of the World – Agrabah World Terminus)

Blazing Stone

Anytime:

  • Chimeras (Halloween Town – Manor Ruins)

Bright Shard

Before Hollow Bastion I:

  • Green Requiems (Monstro)

After Hollow Bastion I:

  • Green Requiems (End of the World – Wonderland World Terminus)

Bright Gem

Before Hollow Bastion I:

  • Search Ghosts (Monstro & Atlantica)

After Hollow Bastion I:

  • Search Ghosts (Traverse Town – Gizmo Shop)

Bright Crystal

Before Hollow Bastion I:

  • Defenders (Hollow Bastion)

After Hollow Bastion I:

  • Defenders (Traverse Town – Third District)

Dark Matter

Anytime:

  • Synthesize at the Moogle Shop (Traverse Town)

Dazzling Stone

Anytime:

  • Jet Balloons (Neverland – Pirate Ship)

Energy Stone

Anytime:

  • Stealth Soldiers (Hollow Bastion – Grand Hall)

Frost Shard

Before Hollow Bastion I:

  • Blue Rhapsodies (Traverse Town – Third District)

After Hollow Bastion I:

  • Blue Rhapsodies (End of the World – Wonderland World Terminus)

Frost Stone

Anytime:

  • Grand Ghost (Monstro – Stomach)

Frost Gem

Before Hollow Bastion I:

  • Sea Neons & Sheltering Zones (Atlantica)

After Hollow Bastion I:

  • Sea Neons & Sheltering Zones (End of the World – Atlantica World Terminus)

Fury Stone

Anytime:

  • Gigas Shadows (Wonderland – Bizarre Room)

Gale

After Hollow Bastion I:

  • Angel Stars & Invisibles (End of the World – Linked Worlds)

Lightning Stone

Anytime:

  • Black Ballades (Deep Jungle – Bamboo Thicket)

Lucid Shard

Before Hollow Bastion I:

  • Shadows (All Worlds)

After Hollow Bastion I:

  • Shadows (Wonderland – Bizarre Room & Halloween Town – Graveyard)

Lucid Gem

Anytime:

  • Gargoyles & Wight Knights (Halloween Town)

Lucid Crystal

Before Hollow Bastion I:

  • Darkballs (Hollow Bastion)

After Hollow Bastion I:

  • Darkballs (Halloween Town & End of the World – Linked Worlds)

Mystery Goo

Anytime:

  • White Mushrooms (Various Worlds)
  • Rare Truffles (Neverland – Pirate Ship)

Mythril Shard

Before Hollow Bastion I:

  • Treasure Chests (Various Worlds)

After Hollow Bastion I:

  • Summon Bambi in the End of the World

Mythril Stone

Anytime:

  • Pot Scorpions (Agrabah – Palace Gates)

Mythril

Anytime:

  • Synthesize at the Moogle Shop (Traverse Town)

Orichalcum

Before Hollow Bastion I:

  • Treasure Chests (Various Worlds)

After Hollow Bastion I:

  • Behemoths (End of the World – Final Dimension)

Power Shard

Before Hollow Bastion I:

  • Bouncywilds & Powerwilds (Deep Jungle)

After Hollow Bastion I:

  • Bouncywilds & Powerwilds (End of the World – Deep Jungle World Terminus)

Power Stone

Anytime:

  • Sniperwilds (Traverse Town – Second District)

Power Gem

Anytime:

  • Air Pirates, Battleships, & Pirates (Neverland)

Power Crystal

Before Hollow Bastion I:

  • Wyverns (Hollow Bastion)

After Hollow Bastion I:

  • Wyverns (Traverse Town – Second District)

Serenity Power

Anytime:

  • Pink Agaricuses (Deep Jungle – Tree House)

Shiny Crystal

Anytime:

  • Wizards (Hollow Bastion)

Spirit Shard

Before Hollow Bastion I:

  • Large Bodies & Soldiers (Traverse Town)

After Hollow Bastion I:

  • Large Bodies & Soldiers (End of the World – Traverse Town World Terminus)

Spirit Gem

Before Hollow Bastion I:

  • Air Soldiers (Traverse Town – Third District)

After Hollow Bastion I:

  • Air Soldiers (Wonderland)

Stormy Stone

After Hollow Bastion I:

  • Neoshadows (End of the World – Linked Worlds)

Thunder Shard

Before Hollow Bastion I:

  • Yellow Operas (Traverse Town – Second District)

After Hollow Bastion I:

  • Yellow Operas (End of the World – Wonderland World Terminus)

Thunder Gem

Before Hollow Bastion I:

  • Aquatank & Screwdivers (Atlantica – Triton’s Palace)

After Hollow Bastion I:

  • Aquatanks & Screwdivers (End of the World – Atlantica World Terminus)