Baron Geddon

Item	Chance	Quantity
Essence of Fire	≈ 50%	1–2
Burning Pitch	≈ 40%	1–5
Elemental Fire	≈ 30%	1–6
Heart of Fire	≈ 30%	1–3
Fiery Core	≈ 14%
Bindings of the Windseeker	≈ 4%
Narain's Scrying Goggles Quest item	≈ 1%
Formula: Enchant Weapon - Healing Power	≈ 0.65%
Formula: Enchant Weapon - Spell Power	≈ 0.65%
Pattern: Core Armor Kit	≈ 0.65%
Pattern: Core Felcloth Bag	≈ 0.65%
Pattern: Flarecore Wraps	≈ 0.65%
Plans: Elemental Sharpening Stone	≈ 0.65%
Recipe: Major Rejuvenation Potion	≈ 0.65%
Schematic: Biznicks 247x128 Accurascope	≈ 0.65%
Schematic: Core Marksman Rifle	≈ 0.65%
Schematic: Force Reactive Disk	≈ 0.65%
Quick Strike Ring	≈ 0.42%
Talisman of Ephemeral Power	≈ 0.42%

Drops and chances are estimates; not all have been confirmed in the current game.