Incendiary Core
Incendiary Core is required to build and upgrade Incendiary Turrets, Sniper Turrets, and Heavyweight Turrets, and upgrade defensive buildings after Level 9. This item can be purchased for
25; won by Zoot's Loot, Defense Simulator, Terraknor Boxes, Zoot's Jackpot and Incendiary Boxes; or awarded for the Level-7 Command Center Mission and Incendiary Turret build Mission, or finishing in the appropriate position in a Sector's Player Tournament. Buying a Incendiary Rack gives you 5 Incendiary Cores for the price of 4.
Winning an Incendiary Core from Zoot's Loot