Mammoth Chests are unlocked at Floor 200, and will appear anytime before that after Ascending as well.
Drops:
- The Knocker (☆☆☆ Weapon) - Critical hits stun the enemy.
- The Beast (☆☆☆ Armor) - Attack speed increases based on the knight's missing health
- Rock Club (☆☆ Weapon)
- Mammoth Plate (☆☆ Armor)
- Furry Cape (☆☆ Cloak)
- Sabretooth Cloth (☆☆ Cloak)