Mudwalker

Where to find

• Sporetomb · 4 spawns · Respawn: 75s
• Land of Lament · 12 spawns · Respawn: 75s

Loot

• Thunderheart Sword1%
• Thunderheart Greatsword1%
• Thunderheart Dagger1%
• Thunderheart Bow1%
• Thunderheart Iron Plate1%
• Thunderheart Shadow Garb1%
• Thunderheart Rune Armor1%
• Thunderheart Sky Robe1%
• Thunderheart Iron Helm1%
• Thunderheart Shadow Hood1%
• Thunderheart Rune Helm1%
• Thunderheart Sky Diadem1%
• Golden Treasure Chest7.5%
• Gold Bar12.5%
• Ruby7.5%
• Sapphire7.5%
• Emerald7.5%
• Onyx7.5%
• Moonstone7.5%
• Thunderheart Shard100%

The chance applies to a monster of your level; if the monster is much weaker than you it drops less often, and events can raise it.