Water Damage is derived from Sea Sapphire. Water Damage is strong against Fire Damage and weak against Electro Damage. Enemies Frost Maggot Alp-Utan Mini Dragon Bomber Hollow Knight of Frost Weapons Mage Arctic Thorn Staff of Ice Master's Orb Ranger Diamond Piercer Iron Crossbow Iron Dagger of Ice Iron Huntsman Crossbow Warrior Glacial Edge Golden Paw Iron Paw Armor (Damage Resistance) Sets Viking Set Destroyer Set Marksman Set Rings Ancient Ring of Ice Magic Ring of Ice Vitality Ring of Ice