Transferable Kernel of E-steam

Transferable Kernel of E-steam can be contained in the following caches:
 * Crestfall Salvage
 * Dread Chain Salvage
 * Havenswood Salvage
 * Jorundall Salvage
 * Molten Cay Salvage
 * Rotting Mire Salvage
 * Skittering Hollow Salvage
 * Snowblossom Salvage
 * Un'gol Ruins Salvage
 * Venture Co. 'Salvage'
 * Whispering Reef Salvage