Where to spoil Charcoal

29 monsters drop Charcoal on spoil, the lowest level is 1. The chance already assumes solo spoiling with no level-difference penalty: put your own level into the calculator.

MobLvlSpoilsWhere
Elpy Elpy 1 Charcoal · chance 1.91% · 1 pcs Cedric's Training Hall, Talking Island, Eastern Territory, Einhovant's School of Magic
Elder Brown Keltir Elder Brown Keltir 3 Charcoal · chance 3.25% · 1 pcs Shilen's Garden
Goblin Goblin 5 Charcoal · chance 6.79% · 1 pcs Shilen's Garden, Dark Forest
Mountain Fungus Mountain Fungus 8 Charcoal · chance 14.96% · 1 pcs Immortal Plateau, Immortal Plateau, Northern Region
Goblin Brigand Lieutenant Goblin Brigand Lieutenant 10 Charcoal · chance 21.84% · 1 pcs Neutral Waters
Monster Eye Tracker Monster Eye Tracker 10 Charcoal · chance 17.84% · 1 pcs Abandoned Coal Mines
Baraq Orc Warrior Leader Baraq Orc Warrior Leader 11 Charcoal · chance 20.16% · 1 pcs Elven Fortress
Marsh Zombie Marsh Zombie 13 Charcoal · chance 29.02% · 1 pcs Neutral Waters, Bloody Swampland
Stone Soldier Stone Soldier 14 Charcoal · chance 30.07% · 1 pcs Elven Forest, Elven Fortress, Bloody Swampland, Dark Forest, Black Rock Hill, Forest of Sacrifice
Felim Lizardman Felim Lizardman 14 Charcoal · chance 26.75% · 1 pcs Fellmere Harvest Grounds
Giant Spider Giant Spider 15 Charcoal · chance 28.35% · 1 pcs Talking Island, Northern Territory, Gludio Territory
Twink Puma Twink Puma 15 Charcoal · chance 28.07% · 1 pcs Western Mining Zone, Mountain Ridge, Gludio Territory
Opal Beast Opal Beast 15 Charcoal · chance 23.39% · 1 pcs Abandoned Coal Mines
Varangka's Guard Varangka's Guard 22 Charcoal · chance 40.17% · 1 pcs Immortal Plateau
Cloudy Beast Cloudy Beast 22 Charcoal · chance 36.94% · 1 pcs Fellmere Harvest Grounds, Gludio Territory, Maille Lizardman Barracks, Dion Territory, Dion Hills
Dire Wolf Dire Wolf 24 Charcoal · chance 40.74% · 1 pcs Gludio Territory, Dion Territory, Misty Mountains, Evil Hunting Grounds, The Ruined Bend, Dion Hills, Plains of Dion
Veelan Bugbear Warrior Veelan Bugbear Warrior 24 Charcoal · chance 40.74% · 1 pcs Ruins of Despair
Ritmal Swordsman Ritmal Swordsman 29 Charcoal · chance 79.99% · 1 pcs Forgotten Temple
Roxide Cohort Roxide Cohort 29 Charcoal · chance 79.99% · 1 pcs Forgotten Temple
Death Fire Death Fire 32 Charcoal · chance 58.53% · 1–3 pcs Forgotten Temple
Hatu Dire Wolf Hatu Dire Wolf 34 Charcoal · chance 27.95% · 1 pcs Beehive
Lageos Lageos 38 Charcoal · chance 79.99% · 1 pcs Field of Whispers
Snipe Cohort Snipe Cohort 43 Charcoal · chance 79.35% · 1–5 pcs Cruma Tower: 3rd Floor
Zaken's Seer Zaken's Seer 45 Charcoal · chance 79.99% · 1 pcs Devil's Isle
Light Bringer Light Bringer 46 Charcoal · chance 79.99% · 1–4 pcs Devil's Isle
Dragon Bearer Archer Dragon Bearer Archer 47 Charcoal · chance 79.99% · 1–4 pcs Dragon Valley
Forest Runner Forest Runner 50 Charcoal · chance 79.99% · 1–6 pcs Enchanted Valley
Cave Maiden Cave Maiden 59 Charcoal · chance 79.99% · 1–5 pcs Dragon Valley, Neutral Waters
Maluk Succubus Turen Maluk Succubus Turen 60 Charcoal · chance 100.00% · 1–2 pcs Dragon Valley, Neutral Waters

What it pays and what is better to kill at your level — in the spot finder.